LOW: removed logs
LOW : updated logs plus removed useless call to appendDelegate
LOW: optimized XML file header parsing using XMLSaxReader
LOW: fixing issue with file formats
LOW : added file header with licence
Merge branch '1.7.0' of https://github.com/openflexo-team/openflexo-core.git into 1.7.0
Merge branch '1.7.0' of https://github.com/openflexo-team/openflexo-core.git into 1.7.0
LOW: fixed a log message + added resourceRepository for TA not bound to
FileResource
LOW : updated dependencies
Merge branch '1.7.0' of https://github.com/openflexo-team/openflexo-core.git into 1.7.0
LOW : slightly changed FileUtils API so that folder hierarchy is
displayed in resource browsers.
MEDIUM : small fix due to change in FileUtils API + ASK Sylvain for
FileResourceRepository refactoring...
Merge branch '1.7.0' of https://github.com/openflexo-team/openflexo-core.git into 1.7.0
Merge branch '1.7.0' of https://github.com/openflexo-team/openflexo-core.git into 1.7.0
Merge branch '1.7.0' of
https://github.com/openflexo-team/openflexo-core.git into 1.7.0

Conflicts:
	flexo-ui/src/main/java/org/openflexo/view/controller/ResourceCenterEditor.java
LOW : resize background image so that it fits progress window
Merge branch '1.7.0' of https://github.com/openflexo-team/openflexo-core.git into 1.7.0
LOW : fixing a constant warning with getMetaModelClass
LOW : updated API to enable XML connector refactoring - suppressing
IFlexoOntology Dependency
LOW : adapt to API change