Fix problem in FallbackEditor.

Fix chinese mode issues.

Fix problem of auto commit

Fix problem when use '0' to select 10th candidate

StaticText use Text as parent class.

Fix build errors.

Disable FuzzyPinyin in engine.py

Merge branch 'master' of git@github.com:phuang/ibus-pinyin

Handle mouse click on lookup table.

Try to cover errors when user_db is locked.