Added the what's after the credits provider, with a simple (too simple!!) implementation.

Added the what's after the credits provider, with a simple (too simple!!) implementation.

Added a file extra_scenes_provider, acting like a wrapper, which will select the right provider to use. It will be the
place to add support for dynamic loading. Right now it's just calling the watc provider

Modified the Makefile.am to get them compiled.

Modified the examples Makefile, to get it doing "all" if invoked without arguments.

Added a clean-auto.sh script to delete the files added by the autoconf tools.

git-svn-id: file:///svnroot/maevies/trunk@7 a96798e0-47ce-444a-94a4-1d14e63744fc