kwchen3 hlim10: added data classes and CRUD functions for stats and log
kwchen3 hlim10: fixed sqlhelper errors
hlim10 kchen26 : Change Action bar // Add Character Status
hlim10 kchen26 : Action bar change // Add Character Status
hlim10 kchen26 : Initialize Character and show status
hlim10 kchen26 : Handling Stat Change
hlim10 kchen26 : Show HP and current EXP on header
hlim10 kchen26 : Handle text change in header
hlim10 kchen26 : EXP to percentage
hlim10 kchen26 : Small Refactoring + add Battle Activity
merging master with US14