IDE-1274 fixed portlet/hook editors failure on open(sapphire api change)
IDE-1243

1.Add codes to handle String index out of range exception when user add
new class without package name in new liferay hook configuration.
IDE-1243 Source formatting
IDE-1252 Improved New Liferay profile dialog with liferay.version property
IDE-1258

* Correct the getVersion() from 6.1.2 and 6.1.30 sdk
* Add warning in the SDKProjectsImportDataModelProvider validate() when sdk version and runtime version are not the same.
* Stop reading sdk version from the disk.
IDE-1258