Applied patch from Jan Heller that introduces list and hash table

Applied patch from Jan Heller that introduces list and hash table

2008-03-22  Sven Neumann  <sven@gimp.org>

	Applied patch from Jan Heller that introduces list and hash
table
	functionality and changes the babl database to use coalesced
	hashing (bug #523507):

	* babl/Makefile.am
	* babl/babl-list.[ch]
	* babl/babl-hash-table.[ch]: new files providing list and hash
	table functionality.

	* babl/babl-internal.h: include the new header files.

	* babl/babl-db.[ch]: use the new code.

	* babl/babl-fish.c: changed accordingly.

svn path=/trunk/; revision=294