update changelog

update ChangeLog.md, remove outdated ChangeLog_rus.txt

change ChangeLog.txt to ChangeLog.md

Add version 3.4.0 change log

Update version define to 3.2.2

Update version define to 3.2.1

merge changes from trunk into 3.2 tag

fix texture order

fix typo Shudown -> Shutdown

svn:eol-style native (commit part 1 of 3)