Merge pull request #16 from HungTDO/develop

Save star while complete a part, add Total Question to Score table in DB
Add splash and check Button's Status
Merge pull request #17 from HungTDO/develop

Fix score refreshed when complete a part in List Part
fix
Merge pull request #18 from HungTDO/develop

Modify Igone property, and add Small star layout
fix continue
Merge branch 'master' of github.com:HungTDO/SimpleToeic
add splash and button's status
Merge pull request #19 from dinhphamcao/master

Add splash and check Button's Status
Add Photolib to zoom image