3 fixes from github

3 fixes from github
chapter3finbalconypostpeijun May's scale is off

fix for "chapter3finbalconypostpeijun May's scale is off "
chapter3finbalconybeforepeijun scaling issue

chapter3finbalconybeforepeijun scaling issue fix
chapter3finliamsroom may'scaling

chapter3finliamsroom may'scaling fix
some glitches when character is too near the wall

some glitches when character is too near the wall for some scenes
Ch2 fixes

fixes #487 and #485
Merge https://github.com/JohnMai/WhiteSharks
Merge pull request #511 from jcotrel/master

ch2 bug fixes