IDE-1695 Add the support to changed to ignore, warning, or error for jsp validations
IDE-1695 source formatting
IDE-1725 move notification category back to server.ui plugin
IDE-1730 Integated projects prefenerces page to maven
IDE-1730 Removed unused preference allow-snapshot-version
IDE-1730 renamed ProjectMaven to MavenProject
IDE-1730 source formatting
IDE-1730 re-add getLatestVersion aether util method for possible future use