Fix cursor behavior for selection and text instruments
Feature: change text while it selected (issue #119)
Port from Qt4 to Qt5

Testes in windows 7 and Linux Mint 14 Nadia(32 bit)

Qt 5.0.1 MingW
Feature: resize selected zone (issue #120)
Merge branch 'master' of https://github.com/Gr1N/EasyPaint
Merge pull request #126 from 3rt/master

Done issues #119 & #120
Merge branch 'Qt5port' of https://github.com/bruceoutdoors/EasyPaint into bruceoutdoors-Qt5port
Add new contributor
Now also Qt 4 compatible
Fix: clear selection when tab is switched
Change the default directory of the 'open' and 'save as' dialogs
to the user home directory
Add warning on open and save file errors
Change open file dialog: remember last opened file
Merge pull request #128 from bruceoutdoors/Qt5port

Now also Qt 4 compatible
Small fix for issue #127
Switch to version 0.1.1
Add non-null parent to all dialogs
Spell correction, add elipsis
Fix: do not exit if image is saved with errors
Ask canvas size on new image creation (issue #132)