* Gtk2.pm: Don't indent the abstract.

	D examples/colorselectiontest.pl
	* MANIFEST
	* TODO: Remove the entries about the color selection test (and get
	rid of the now needless example) and GdkRegion.

	* t/GtkProgressBar.t
	* xs/GtkProgressBar.xs: Allow and test undef for for the text
	parameter of [sg]et_text.

svn path=/trunk/; revision=1212