Fix indicator API detection

This commit applies a patch of awn-extras 0.4.1~bzr1507-0ubuntu7
shiny-switcher: Change geometry and opacity

This commit applies a patch of awn-extras 0.4.1~bzr1507-0ubuntu7
Remove trailing spaces
Remove debian/ directory

The packaging information should be in a separate repository.
Move .bzrignore to .gitignore
gitignore: Do not ignore any *.c files

We are building out-of-source, thus the source directory won't contain
any Vala generated C files.
Add QtCreator project files
make: Quote arguments of AC_INIT
Update the standard INSTALL file
make: Fix out of source builds
notification-area: Rename EGG_TYPE_TRAY_CHILD to EGG_TYPE_TRAY_CHILD

Valac expects the macro to be in the *_TYPE_CHILD format and breaks
compilation if this rule is not obeyed.
make: Override VALAC to valac-0.12

This is the latest supported version.
Remove vala-test applet

It appears that vala integration does not fully support out-of-source
builds: it breaks the 'dist' target if the specific subdir is not added
to the build list, which is the case for vala-test.

vala support will be deprecated anyway, thus no need to keep broken
applet which is not useful for the users anyway.
Fix several ambiguities in vala files
po: Update POTFILES.in
po: Use intltool-provided Makefile.in