Removed outdated NEWS files.
Removed outdated AUTHORS and ChangeLog files.
Removed plugins/freewins/COPYING - we do not need another copy of the GPL v2 here.
Removed another copy of the GPL v2 from plugins/workarounds.

This will reduce package sizes, download time and bring some order to chaos.

Approved by Didier Roche, PS Jenkins bot, Sam Spilsbury.

The KWin developers made kdecorationbridge.h private.

See: http://lists.freedesktop.org/archives/compiz/2013-March/003479.html

(LP: #1193792). Fixes: https://bugs.launchpad.net/bugs/1193792.

Approved by PS Jenkins bot, Sam Spilsbury, MC Return.

PixmapDecoratedWindowAcceptance.
  UndecoratedWindowExpandToOrigSize

    Test that upon undecoration, the window has exactly the same geometry
    as it did before decoration.

  DISABLED_UndecorateStaticGravityWindow

    Tests that for windows with a static gravity, the window has exactly
    the same geometry as it did before decoration.

    Disabled, as core is currently not moving the window with the static
    gravity back to where it started.

AdjustmentExtents/PixmapDecorationAdjustment.
  AdjustRestoredWindowBorderMovesClient/P

    Test that changing the border extents causes the client window's
    absolute geometry to change.

  DISABLED_AdjustRestoredWindowBorderShrinkClient/P

    Tests that changing the border extents causes the client window's
    absolute geometry to shrink by the amount of border.

    Disabled, as the current behavior is to expand the frame window
    as opposed to shrinking the client (but this will be changed).

  DISABLED_ClientExpandsAsBorderShrinks/P

    Tests that as the border shrinks away, the client expands back to
    its original size.

    Disabled, as the current behavior is to expand the frame window
    as opposed to shrinking the client (but this will be changed).

  DISABLED_ClientExpandsAsBorderShrinksWhilstMaximized/P

    Tests that even if the client is maximized, if the restored border
    shrinks away it demaximizes back to the same position while also
    accounting for any change in the restored window border size.

    Disabled, as the current behavior is to expand the frame window
    as opposed to shrinking the client (but this will be changed).

  DISABLED_ClientExpandsAsBorderShrinksWhilstUndecorated/P

    Tests that even when the client is not permitted to be decorated
    because the decoration hint was removed, when it is redecorated
    it will be moved to the correct position taking into account any
    changes in its border size.

    Disabled, as the current behavior is to expand the frame window
    as opposed to shrinking the client (but this will be changed).

  DISABLED_AdjustRestoredWindowInputNoMoveClient/P

    Tests that adjusting the input extents (as independent from the
    border extents) of the client does not cause the client to move.

    Disabled, as this behavior appears to be broken in core.

Move the "GetImmediateParent" function into the compiz::testing namespace
so that it can be used by other tests. Fixes: https://bugs.launchpad.net/bugs/1188900.

Approved by PS Jenkins bot, Andrea Azzarone.

the plugin

(LP: #1193596). Fixes: https://bugs.launchpad.net/bugs/1193596.

Approved by PS Jenkins bot, Sami Jaktholm, MC Return.

the plugin

(LP: #1193596)

 1. Stop repeating ConfigureNotifyXEventMatcher and co everywhere, just
    have a WaitForConfigureOn wrapper function to simplify that from
    14 lines per use to 5 lines per use.
 2. Added ReconfigureDecoration as a means to change a pixmap decoration's
    border and input at the same time whilst also waiting for the frame
    window to be adjusted.
 3. Saved the result of XInternAtom where it made sense.

PixmapDecoratedWindowAcceptance.
  UndecoratedWindowExpandToOrigSize

    Test that upon undecoration, the window has exactly the same geometry
    as it did before decoration.

  DISABLED_UndecorateStaticGravityWindow

    Tests that for windows with a static gravity, the window has exactly
    the same geometry as it did before decoration.

    Disabled, as core is currently not moving the window with the static
    gravity back to where it started.

AdjustmentExtents/PixmapDecorationAdjustment.
  AdjustRestoredWindowBorderMovesClient/P

    Test that changing the border extents causes the client window's
    absolute geometry to change.

  DISABLED_AdjustRestoredWindowBorderShrinkClient/P

    Tests that changing the border extents causes the client window's
    absolute geometry to shrink by the amount of border.

    Disabled, as the current behavior is to expand the frame window
    as opposed to shrinking the client (but this will be changed).

  DISABLED_ClientExpandsAsBorderShrinks/P

    Tests that as the border shrinks away, the client expands back to
    its original size.

    Disabled, as the current behavior is to expand the frame window 
    as opposed to shrinking the client (but this will be changed).

  DISABLED_ClientExpandsAsBorderShrinksWhilstMaximized/P

    Tests that even if the client is maximized, if the restored border
    shrinks away it demaximizes back to the same position while also
    accounting for any change in the restored window border size.

    Disabled, as the current behavior is to expand the frame window 
    as opposed to shrinking the client (but this will be changed).

  DISABLED_ClientExpandsAsBorderShrinksWhilstUndecorated/P

    Tests that even when the client is not permitted to be decorated
    because the decoration hint was removed, when it is redecorated
    it will be moved to the correct position taking into account any
    changes in its border size.

    Disabled, as the current behavior is to expand the frame window 
    as opposed to shrinking the client (but this will be changed).

  DISABLED_AdjustRestoredWindowInputNoMoveClient/P

    Tests that adjusting the input extents (as independent from the
    border extents) of the client does not cause the client to move.

    Disabled, as this behavior appears to be broken in core.

Move the "GetImmediateParent" function into the compiz::testing namespace
so that it can be used by other tests.

This change provides a simple acceptance test suite for the decor plugin. It
creates a fake window decorator (cdt::FakeDecorator) and allows users to
create fake decorations (eg cdt::FakePixmapDecoration) which can be serialized
as decoration properties and set on windows under xorg-gtest. It also launches
compiz with the opengl, composite and decor plugins loaded and runs some
basic tests. Among them:

BaseDecorAcceptance.
  Startup:

    Basic canary "can we start compiz with these plugins" test

  FakeDecoratorSessionOwnerNameSetOnSelectionOwner:

    Create a fake decorator, ensure that libdecoration sets our
    session name "fake" on the selection owner

  FakeDecoratorReceiveClientMessage:

    Create fake decorator, ensure that libdecoration posts a client
    message to the root window announcing that the new decorator exists.

  DecorationSupportsWindowType:

    Create a fake decorator, announce support for the WINDOW type decorations
    and ensure that the correct atom is set on the session owner window.

  DecorationSupportsPixmapType:

    Create a fake decorator, announce support for the PIXMAP type decorations
    and ensure that the correct atom is set on the session owner window.

DecorFakeDecoratorAcceptance.
  WindowDefaultFallbackNoExtents:

    By default, newly created windows should recieve a fallback decoration
    but they should not have any frame extents.

DecorWithPixmapDefaultsAcceptance.

  These tests create a default pixmap decoration to use in the hypothetical
  situation that the window decorator hasn't yet generated a decoration
  for this window.

  FallbackRecieveInputFrameNotify:

    Verify that we get a _COMPIZ_WINDOW_DECOR_INPUT_FRAME property set on
    the client when it is created and mapped (eg, an input frame window
    was annonuced to be created)

  FallbackHasInputFrameInParent:

    Verify that a second window exists in the frame window after this
    message was recieved.

  FallbackNormalWindowExtentOnDecoration:

    Verify that _NET_FRAME_EXTENTS is set to the default window extents
    for the default decoration when the window was mapped.

  FallbackNormalWindowInputOnFrame:

    Verify that the input window matches the extents set.

PixmapDecoratedWindowAcceptance.

  These tests create a new window and an associated unique decoration for
  that window.

  MaximizeBorderExtentsOnMaximize:

    Maximize the window and ensure that the correct border extents are used.

  MaximizeBorderExtentsOnVertMaximize:

    Vertically maximize the window and ensure that the correct border extents
    are used.

  MaximizeBorderExtentsOnHorzMaximize:

    Horizontally maximize the window and ensure that the correct border
    extents are used.

  MaximizeFrameWindowSizeEqOutputSize:

    Maximie the window and ensure that the frame window exactly equals
    the output size.

  VertMaximizeFrameWindowSizeEqOutputYHeight:

    Maximize the window and ensure that the frame window's Y and Height
    values are consistent with the output size.

  HorzMaximizeFrameWindowSizeEqOutputXWidth:

    Ditto horizontal maximization.

  DISABLED_VertMaximizeFrameWindowSizeSameXWidth:

    Maximize the window vertically and ensure that the frame window's
    border-relative X position and width does not change.

    This test is disabled, as the behavior in compiz is currently broken,
    (but it means that we can fix it later and enable the test).

  DISABLED_HorzMaximizeFrameWindowSizeSameYHeight

    Maximize the window horizontally and ensure that the frame window's
    border-relative Y position and height does not change.

    This test is disabled, as the behavior in compiz is currently broken,
    (but it means that we can fix it later and enable the test).

(LP: #1188900). Fixes: https://bugs.launchpad.net/bugs/1188900.

Approved by PS Jenkins bot, Andrea Azzarone, MC Return.

Approved by PS Jenkins bot, MC Return, Sam Spilsbury.

Declaration of local variables outside of loops.
Use prefix instead of postfix increments.
Declaration and assignment of local variables in one line, if possible.
Reduced the scope of some variables.
Removed redundant brackets.
Used static_cast <> (type) instead of (type) cast.
Added and removed newlines if appropriate.
Fixed indentation.
Added TODOs.

Expo, speed improvements:

Do not calculate screen->vpSize ().width () and screen->vpSize ().height ()
multiple times, instead save them in the unsigned ints vpCountHorz and
vpCountVert and use those variables instead.
Speed up the curve calculations by using additional variables to save results
to not have to re-calculate those all the time. The new variables introduced
are degToRad, screenWidth, screenWidthSquared, curveDistSquaredPlusQuarter,
pOne2MinusCurveDist, v0Squared and v2Squared.
Also introduced const float halfGapX = gapX / 2.0 and used this variable in the
calculations of curveDistance and curveRadius.
Simplified calculations of this type:
(M_PI / 180.0f) * curveAngle / 2.0, which is equal to: (M_PI / 360.0f) * curveAngle
Do not call optionGetGroundSize (); twice, instead save the value in the float
groundSize and use that variable in the following calculations.
Removed the creation of the redundant bool hide, which is just used once in an
if-condition check. It does not help to have this bool.
Try to avoid redundant GL_BLEND state changes, they are expensive - only enable
GL_BLEND if it is disabled and just disable it, if it was disabled before, otherwise
do nothing.
Try to avoid redundant GL filter changes - just query the filter state if the mipmap
option in CCSM is enabled. Also just set back the filter to the previous state if
we actually changed it, otherwise do nothing.
-5.5f * 2 = -11.0f.
No need to calculate M_PI / 180.0f 720 times:
Calculate this value once instead and save it in the const float mpi, use mpi
in the following looped calculations.
Use const int scw in the same loop instead of calling screen->width () 360 times.

glow.cpp:
Massively increased calculation speed of the glow texture:
No need for any macros here -> removed them and replaced them with local variables.
Precalculate values, store them in local variables and use those in the following
calculations (new variables are the ints winRealX, winRealY, winRealWidth, winRealHeight,
halfWinRealWidth, halfWinRealHeight, xPlusHalfWidth, yPlusHalfHeight, xPlusGlowOff,
yPlusGlowOff, xMinusGlowOff, yMinusGlowOff and the float glowPart).
Used w->geometry ().widthIncBorders () and w->geometry ().heightIncBorders ()
to determine winRealWidth and winRealHeight.

Expo, fixes:

Do not force "One wall per output" on the user, if his displays use different
resolutions.
"One big wall" makes a lot of sense for many multi-screen configs, where not
all of the screens have exactly the same resolution, so if the user explicitely
chooses this mode, Compiz should respect the user's choice.

(LP: #1009592). Fixes: https://bugs.launchpad.net/bugs/1009592.

Approved by PS Jenkins bot, Sam Spilsbury, Sami Jaktholm.

Used static_cast <> (type) instead of (type) cast
Added whitespace between CompPoint and bracket
Removed alignment in void ExpoScreen::updateWraps (bool enable)
Try harder not to break the 80 characters limit
No need to check if (oldFilter != GL_LINEAR_MIPMAP_LINEAR) as the 
setTextureFilter function is smart enough
Use w->geometry ().widthIncBorders () and w->geometry ().heightIncBorders ()
to determine winRealWidth and winRealHeight
More verbose variable names:
mpi->degToRad
scw, sw ->screenWidth
sws->screenWidthSquared
rs->curveDistSquaredPlusQuarter
pcd->pOne2MinusCurveDist
vzs->v0Squared
vts->v2Squared

Return ASAP, do not calculate stuff you do not need.
Declaration and assignment of variables in one line.
Declare local variables outside of loops.
Use prefix instead of postfix increment.
Added and removed newlines.
Fixed indentation.

Approved by PS Jenkins bot, Sam Spilsbury.

Minor indentation improvements

-5.5f * 2 = -11.0f

No need to calculate M_PI / 180.0f 720 times
Calculate this value once instead and save it in const float mpi, use mpi
in the following looped calculations

textures changed.

(LP: #1189369). Fixes: https://bugs.launchpad.net/bugs/1189369.

Approved by PS Jenkins bot, MC Return.

Opacify: Only dim the windows above the active window.(LP: #1189374). Fixes: https://bugs.launchpad.net/bugs/1189374.

Approved by PS Jenkins bot, Sam Spilsbury, MC Return.

textures changed.

plugins that haven't yet been installed.

This change provides a simple acceptance test suite for the decor plugin. It
creates a fake window decorator (cdt::FakeDecorator) and allows users to
create fake decorations (eg cdt::FakePixmapDecoration) which can be serialized
as decoration properties and set on windows under xorg-gtest. It also launches
compiz with the opengl, composite and decor plugins loaded and runs some
basic tests. Among them:

BaseDecorAcceptance.
  Startup:

    Basic canary "can we start compiz with these plugins" test

  FakeDecoratorSessionOwnerNameSetOnSelectionOwner:

    Create a fake decorator, ensure that libdecoration sets our
    session name "fake" on the selection owner

  FakeDecoratorReceiveClientMessage:

    Create fake decorator, ensure that libdecoration posts a client
    message to the root window announcing that the new decorator exists.

  DecorationSupportsWindowType:

    Create a fake decorator, announce support for the WINDOW type decorations
    and ensure that the correct atom is set on the session owner window.

  DecorationSupportsPixmapType:

    Create a fake decorator, announce support for the PIXMAP type decorations
    and ensure that the correct atom is set on the session owner window.

DecorFakeDecoratorAcceptance.
  WindowDefaultFallbackNoExtents:

    By default, newly created windows should recieve a fallback decoration
    but they should not have any frame extents.

DecorWithPixmapDefaultsAcceptance.

  These tests create a default pixmap decoration to use in the hypothetical
  situation that the window decorator hasn't yet generated a decoration
  for this window.

  FallbackRecieveInputFrameNotify:

    Verify that we get a _COMPIZ_WINDOW_DECOR_INPUT_FRAME property set on
    the client when it is created and mapped (eg, an input frame window
    was annonuced to be created)

  FallbackHasInputFrameInParent:

    Verify that a second window exists in the frame window after this
    message was recieved.

  FallbackNormalWindowExtentOnDecoration:

    Verify that _NET_FRAME_EXTENTS is set to the default window extents
    for the default decoration when the window was mapped.

  FallbackNormalWindowInputOnFrame:

    Verify that the input window matches the extents set.

PixmapDecoratedWindowAcceptance.

  These tests create a new window and an associated unique decoration for
  that window.

  MaximizeBorderExtentsOnMaximize:

    Maximize the window and ensure that the correct border extents are used.

  MaximizeBorderExtentsOnVertMaximize:

    Vertically maximize the window and ensure that the correct border extents
    are used.

  MaximizeBorderExtentsOnHorzMaximize:

    Horizontally maximize the window and ensure that the correct border
    extents are used.

  MaximizeFrameWindowSizeEqOutputSize:

    Maximie the window and ensure that the frame window exactly equals
    the output size.

  VertMaximizeFrameWindowSizeEqOutputYHeight:

    Maximize the window and ensure that the frame window's Y and Height
    values are consistent with the output size.

  HorzMaximizeFrameWindowSizeEqOutputXWidth:

    Ditto horizontal maximization.

  DISABLED_VertMaximizeFrameWindowSizeSameXWidth:

    Maximize the window vertically and ensure that the frame window's
    border-relative X position and width does not change.

    This test is disabled, as the behavior in compiz is currently broken,
    (but it means that we can fix it later and enable the test).

  DISABLED_HorzMaximizeFrameWindowSizeSameYHeight

    Maximize the window horizontally and ensure that the frame window's 
    border-relative Y position and height does not change.

    This test is disabled, as the behavior in compiz is currently broken,
    (but it means that we can fix it later and enable the test).

Approved by PS Jenkins bot, Brandon Schaefer.

(LP: #717444). Fixes: https://bugs.launchpad.net/bugs/717444.

Approved by PS Jenkins bot, Christopher Townsend, Sam Spilsbury.