Changes
== Beta 3.0.15.0 ==
Bugfixes:
* Merging bugfixes
* App graph bugfixes
* Showing metaproxy properties works again
* Metaproxies and their properties can now be shown and edited in the relation graph
* Fixing some null pointer exceptions
* Preventing concurrency problems
== Beta 3.0.14.0 ==
* Newly created models are now allowed (again) for merging and saving (setting detail specification level to "dependencies specified")
== Beta 3.0.13.1 ==
