Initial OpenFL implementation
Removing OpenFL project file from config dialog

OpenFL seems to fix the filename for the project file (project.xml), and is not required for the build command line
OpenFl -> OpenFL

Fixed inconsistent naming of OpenFL in methods
Added FakeFlexDependencies

FakeFlexBuildConfiguration is being called to return dependencies, so we return another mock object to keep things moving.
Restoring runInTest flag
Merge pull request #3 from tbrannam/master

Initial Support for OpenFL based Haxe projects