Rev version number to 3.5.0
More version revving
Room template fix from Nomad
Update changelist.
Update credits
Small fixes to clear up sign-compare and implicit-declaration compile
warnings.
Free allocated memory in stats and randart code. (Thanks, valgrind.)
More freeing of allocated memory: inscription strings, monster plurals,
artifact names and descriptions overwritten by randart name generation,
store names, and textblock line lengths and starts.
Merge pull request #307 from myshkin/warnings-and-leaks

Fix warnings and leaks, thanks myshkin
Fix some compiler warnings, closing #1781.
Fixup previous commit
Allow shift-run to work with arrow keys in curses.  Closes #1756.
Add keys-gcu to Makefile
Update changes.txt; fix option.txt RsT formatting