Refactor CSimpleFileCache::WaitData, kill race conditions.
[Cosmetic] Remove superfluous "!= 0"
[fix] Add lost parameter.
Merge pull request #2280 from ace20022/cosmetic

[Fix] Add lost parameter in GUIKeyboardFactory
Merge pull request #2239 from ulion/fix_simplefilecache_waitdata

Refactor CSimpleFileCache::WaitData, kill race conditions.
[IOS] Fix and unify postMouseMotionEvent use scaled point position.
Merge pull request #2298 from ulion/fix_postmousemotionevent_double_scale

[IOS] Fix and unify postMouseMotionEvent use scaled point position.