[426209] Java 6 + Cleaning some warnings

* Move to Java 6
Cleaned Findbugs reports
* URL.equals
* Templates to avoid unsafe casts
* equals returns false

Bug: https://bugs.eclipse.org/bugs/show_bug.cgi?id=426209
Signed-off-by: Mickael Istria <mistria@redhat.com>
Change-Id: I96171055442f95941de0dff66d7c30d482a871c3
54 files changed
tree: 1a21e707fd3d4d075393e5712e86cd3262916e5e
  1. .gitignore
  2. bundles/
  3. development/
  4. docs/
  5. features/
  6. pom.xml
  7. site/
  8. tests/