[misc] deleted an accidentally committed copy of existing files
[releng] additional test TPs
fixed java6 usage, fixed juno b3 aggregation
[imports] cleanup: removing unused fields

Change-Id: I53bab5c96781aa35778df9e1ef1bee78a60567b2
[imports] fixed infinite recursion in import section rule detection

Change-Id: I0d40e77cacda5aa30c4a8dd21c2b6749dee79869
[typesystem] make legacy visibility provider more resilient to proxies
(NPE when quickfixing a broken link to a Java class)

Change-Id: Id12c0e194e125c980bcd1eb14c8391974732b7f2
[xbase] fixing quick fixes and content assist
- always bind XbaseQuickfixProvider for Xbase languages
- make XbaseWAQP inherit from XbaseQP
- don't show import quick fixes for languages without XImportSection

Change-Id: I57cc4035147e0925557e7fcfab17a6be8da69f6c
[releng] version range for xtend >= 1.4.0
Merge "[imports] fixed infinite recursion in import section rule detection"
[mirroring] added junit4 to aggregated repository
Merge "[typesystem] make legacy visibility provider more resilient to proxies (NPE when quickfixing a broken link to a Java class)"
Merge changes I57cc4035,I53bab5c9

* changes:
  [xbase] fixing quick fixes and content assist - always bind XbaseQuickfixProvider for Xbase languages - make XbaseWAQP inherit from XbaseQP - don't show import quick fixes for languages without XImportSection
  [imports] cleanup: removing unused fields
[mirroring] org.junit 3.8 for Latest
[mirroring] org.junit 4.10 perfect match version range
[resource] adapted log level for discarding derived state
https://bugs.eclipse.org/bugs/show_bug.cgi?id=404569

Change-Id: Id6ed664968b6aa9d634d9a7552db68c6f2d635ca
[mirroring] prevent b3 from loading guava 11
[compatibility] Fixed compile problems with Guava 10++

see https://bugs.eclipse.org/bugs/show_bug.cgi?id=370651
[guava-dep] Bug 370651 was fixed, we can compile with latest 12.0.0
[junit] junit hell drives me crazy
[junit] pick hamcrest 1.3 from orbit