Sun Feb 24 18:35:45 2008  Jiri (George) Lebl <jirka@5z.com>

	* src/calc.c: print extra dict of a function by printing a list
	  of variable assignments before the function body.

	* src/dict.c: a little cleanup and fix the problem with subst list
	  updating and d_replacefunc which happened when a local variable
	  which was previously set to something else was set to a function.

	* src/geniustests.txt: add more tests on returning functions
	  and the subst list handling

	* help/C/genius.xml: add section on returning functions from
	  functions


svn path=/trunk/; revision=647