Fixes #597 Set up build process with Tycho
- Added Method IProject#clearCachedDynamicReferences() introduced by Eclipse 4.8.0
- Added update site project
- Update feature settings
- Update plugin settings
- Added tycho build project
- Deleted unsed file
- Updated contributor list
- Integration CheckStyle- and SpotBugs-Check
- Profile for optionally signing
- Naming build target, Parent version with snapshot
- TestPluginIntegration
- POM for M2E-Extension
- Run config for testcase
- Moved test-launch to test-plugin
- Configuration Plugin-Test
- Remove compiled class files from scm
- POMs updated
- Plugin build settings
- Set compatibility version to Eclipse Neon.
- Fixed various problems reported by the IDE.
- Updated .hgignore file.
- Amendments + configuration of dependencies for correct build without maven-eclipse-plugin.
- Simplified .hgignore