strip trailing whitespace from localization files
strip trailing whitespace from html files
strip trailing whitespace from css files
normalize all app js sources to unix line endings
strip trailing whitespace from app js source files
strip trailing whitespace from tools js source files
strip trailing whitespace from json data files
strip trailing whitespace from php/ashx server side files
Merge branch 'whitespace-sanitization' into devel
clean up Turkish localization
enable Turkish localization by default
clean up Turkish book names