GH103 - port-save-mechanism3
Merge remote-tracking branch 'origin/GH103-port-save-mechanism3'
GH215 - issues solved: drag to create relation tool & codesync messages
registration
Merge remote-tracking branch 'origin/master'
Merge pull request #287 from flower-platform/GH221-codesync-descriptors-operations3

Gh221 codesync descriptors operations3
GH269 - add ied extension for require entry
GH269 - Merge branch 'GH269-inplace-editor-extensions3'

Conflicts:
	org.flowerplatform.codesync.code.javascript/src/org/flowerplatform/codesync/code/javascript/config/JavaScriptDescriptors.java
GH221 - Show new require entry on diagram after relation is added