Use themeable icons for the settings manager and the menu, rework the default icons for the settings manager and the window menu and add SVG version.

This makes it a lot easier to distinct the various actions.
Icons based on the default theme icons, created by Simon Steinbeiß.

Also add the active and hidden layout in a sizegroup and drop
the fixed size, this makes the buttons a bit bigger, but this
way the icons are not chopped.

Also rename the Hide action to Minimize, this is how it's call in
the menu too.

(Old svn revision: 20317)

(Old svn revision: 19721)

(Old svn revision: 19635)

(Old svn revision: 13316)

(Old svn revision: 12440)

(Old svn revision: 12329)

(Old svn revision: 12314)

Update versions of all packages to 4.1.99.1 (ie 4.2 RC1),
Update ChangeLogs.


(Old svn revision: 12133)

(Old svn revision: 12118)

m4 files.


(Old svn revision: 12039)

Enable optional compositor build in rpm (depends on option "--enable-compositor" being passed to the configure script),
Various gcc warning fixes in compositor.


(Old svn revision: 12013)

(Old svn revision: 11983)

(Old svn revision: 11957)

(Old svn revision: 11945)

(Old svn revision: 11940)

(Old svn revision: 11892)