IDE-1197

Merge adt updatesite into the liferay ide repository composite site.
IDE-1211

For new maven projects lookup the latest archetype version
and then if none are available locally try to download and
install archetype artifacts first into local repository
before continuing
IDE-1141

     - Fix the problem that button "Create Locale Bundles" is disabled when
    support locales are added.
     - Recompute the enablement statement for the button.
     - Fix creating files problem when there is no "." in the ResouceBundle
IDE-1211 fixed aether dependencies
Upgraded to tycho-0.19.0
Switch to tycho 0.19 supported resource filtering
IDE-1233
IDE-1211 moved verision range query to background job
IDE-1211

Included logback feature so that Eclipse Kepler installs
can properly upgrade from m2e 1.4 to 1.5
IDE-1234

-Fixed descriptorFile util method to return just handle.
-Removed hardcoded height for new liferay plugin project wizard
IDE-1228

Fix the validation of PluginsSDKName and RuntimeName when the project
provider is switched from ant to maven.
IDE-1228 source formatting
Enable context qualifier to be checked in via git
Prepare 2.0-Milestone-2 release
Renamed composite to updatesite to make it easier to upload
Removed adt repository from m2 release.
Fixed SapphireWizard API
IDE-885 fixed browse button on indexer
    IDE-1212

    Fixed issue that the sdk toggle enable when the version is incompatible.
IDE-1212 Source formatting