Fix Label.getSize() return 0;0 for non-image label (#8)
Fix Segmentation fault text field after setting text (#13)
Improve ComponentObservable & CheckBoxGroup's storage behavior (#9)
Add Password Field (#11)
Add Int Format
Add Formatted Text Field (#12)
Change IntFormat to LongFormat
Add Double Format
Improve Formatted Text Field behavior,
waiting lose of focus before applying format
Add Unsigned Long Format
Add Formatted Value Entered Event
Update to 0.4.0
Add missings docs