check required method conflicts

Change-Id: I0630d04b7b50f9145df4879d0e87e5822dc6eb52
other tests for required method conflicts

Change-Id: Icd12bb77a3e611f22a6cb575cb03b379a48223ba
tests for class required method conflicts 

Change-Id: Iee5bfb319d860c029d945e6c51840eaf144ed55b
check defined method conflicts

Change-Id: I16454d569cef1f228c13130f9661f60049b4006a
ant script for running b3 aggregator

Change-Id: Iae00b39240a96d7e87aee81b98cc1eb1af3f2bc5
b3 aggregator packetStrategy=SKIP

To avoid problems due to Java 7 and nested jars, e.g.,

Unable to unpack artifact
osgi.bundle,org.eclipse.emf.doc,2.7.0.v20141013-0308 in repository
.../final/aggregate: Invalid content:tutorials/jet2/jetc-task.jar

Change-Id: Ie453c77bbe5067632e5ef8bce14e9b056430ea91
computeDeclaredOperations without supertypes

see also https://www.eclipse.org/forums/index.php/t/887918/

Change-Id: I476058d6df66150fba228941b213e9c3049990d3
extracted conflictFinderForDeclaredMethods

Change-Id: Id571db5fca30c3532563691dc5ba4d7192953601
tests for conflicts in the presence of restrict

Change-Id: Ia8c3846cbe0c220e985acc7a1d7e8560469612fa
XtraitjResolvedOperations uses IResolvedOperation

We don't use XtraitjJvmOperation, since it was just a wrapper

Change-Id: I1aba043c1bac55ad22437d5bab2409e1247b210a
removed XtraitjJvmOperation

Change-Id: I4c146505902a09efcfddd5f088be08cae6696431
exclusions for jacoco using .class

Change-Id: I44e35ad6d4506fab87f9ffd3ba09dcdf74a0731a
Reimplemented QuickFix for missing field 

Change-Id: If6d01093eb25695a096418126428847e7c1a8dfd
re-enabled SWTBot tests

Change-Id: I5ca12f0f34cc611a468cdaa8d44e4dbd69cdaa94
don't wait for autobuild for quickfix tests

Change-Id: Ifc0d75a6e8438f9e828848b0f0467dc00a2936fc