Game server: cleaned up some inconsistent region use, fixed a few race conditions in the process. Should fix #414, but let me know if it still persists.
Game server: added a check I missed reimplementing in the last commit.
Game server: fixed minor typo
Game server: ... and minor oddity with indentation.
Merge pull request #413 from Eridia/master

Skill point change logic bug fix
Game server: added comment to explain purpose of skill point logic.