IDE-822

1.Create new URLClassLoader to dynamiclly load HookHotDeployListener class to get
supported properties event list.
2.Loaded portal-impl.jar and other required jar files.
IDE-822 Source formatting
IDE-822 removed jdk1.7 api
IDE-1370 moved jna.jar to core plugin
IDE-1357

note:
1.add sdk project validation check in NewServiceBuilderWizardPage
IDE-1370 fixed incorrect build.properties
IDE-1367

note:
1.added validation check for runtime combox.