getDIRACPlatform now returns a list - up to the "user" to sort them
getDIRACPlatform now returns a list - up to the "user" to sort them
Returning list of compatible platforms in order
fix
Merge branch 'OSCompatibility' of ssh://github.com/fstagni/DIRAC into
OSCompatibility

Conflicts:
	ConfigurationSystem/Client/Helpers/Resources.py
	ConfigurationSystem/Client/Helpers/test/Test_Helpers.py
Merge pull request #1810 from fstagni/OSCompatibility

[v6r11] Few changes for a better discovery of platforms compatibilities