Mixed Chinese keyboard

6/8/2015

Ver 0.5.2:
1. Improve the touch sensitivity of candidates selection bar.

Ver 0.5.1:
1. New option for auto removing space between English and Chinese word.
2. New option for auto inserting space between Chinese and English word.
3. Fix the jumping candidate selection bar for tablets.
4. Minor bug fixes.

Ver 0.5.0:
1. Phrase lookup.
2. Better Associated phrases suggestion.
3. English auto completion with correction.
4. Various bug fixes.