Added more tooltips
fix integration tests
move to package Task and remove ui test
add wavewave icon to javafx stage
Refactored, commented, followed coding standards
clean up code
fix get task from display id to be uppercase
fix #202 case insensitive keyword search
add input commands class, #192
remove messagemanager
Merge branch 'sun-v0.5'
Merge remote-tracking branch 'origin/tys-ui-v0.4'
Merge remote-tracking branch 'origin/xjy-parser'

Conflicts:
	src/Parser/CommandInfo.java
Merge remote-tracking branch 'origin/hyungjon-datastorage'

Conflicts:
	src/application/Backup.java
	src/application/TooltipManager.java
Merge branch 'master' into xjy-parser
search completed tasks bug fixed