* libanjuta/anjuta-plugin-description.c,
	libanjuta/anjuta-shell.c: Updated documentations.

	Patch from: Hamish Mackenzie  <hamish@firestream.co.uk>

	* libanjuta/anjuta-launcher.c,
	plugins/build-basic-autotools/build-basic-autotools.c: Fixed errors in
	x86_64 systems.