Merge pull request #208 from sgiavasis/master

Removed temporary hard-coded FNIRT parameters.
Update config_window.py

Fixed the GUI group analysis pipeline_config writing bug.
Update __init__.py

Incremented version number to 0.3.2.
Changed the checks for FSL and ANTS due to the change in constants.py.
Changed the encoding of certain constants.
Fixed some errors with re-populating the configuration file creation window when editing a configuration file.
Merge branch 'development' of https://github.com/FCP-INDI/C-PAC into development

Conflicts:
	CPAC/GUI/interface/windows/config_window.py
merge with development v0.3.3