debian/patches: Add 1001_fix-hyphens-on-man-page.patch. Fix hypens used as minus signs in eom.1 man page.

debian/rules: Turn on compiler commands during package build (configure option: --disable-silent-rules).

debian/patches:  Drop patches 1001_change-application-name-to-eom.patch and 1002_add-keywords-to-eom-desktop-file.patch. Both applied upstream.

debian/patches: add keywords to .desktop file, fix icon folder name from /usr/share/mate-image-viewer/icons to /usr/share/eom/icons, drop obsolete patch

debian/rules: use autoreconf, disable non-present autogen.sh usage, make sure .la files get removed from bin:package eom

package installation: move more arch-indep files into eom-common package, provide gtk-docs in eom-dev package