#63 - map for temporary files added and concurrency problem solved
#63 - property added to skip the use of temporary folder
#63 - code review done
Merge remote-tracking branch
'origin/GH63-temporary-dir-for-cache-for-public-resources-and-image-composer'

Conflicts:
	org.flowerplatform.util/src/org/flowerplatform/util/servlet/ResourcesServlet.java