[Ohrrpgce] SVN: teeemcee/9524 Add friction% arg to the wallchecking commands: implement sliding down a

[subversion at HamsterRepublic.com]

teeemcee
2017-09-30 06:58:15 -0700 (Sat, 30 Sep 2017)
182
Add friction% arg to the wallchecking commands: implement sliding down a wall after hitting it

This is quite useful for practical movement rather than just doing collision
checking.
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U   wip/docs/plotdict.xml
U   wip/plotscr.hsd
U   wip/scriptcommands.bas
U   wip/walkabouts.bas
U   wip/walkabouts.bi
U   wip/whatsnew.txt