* AWT Panels
- Added automatic throttling to update loop if none of the panels are visible to the user (e.g. covered by another tab)
- Fixed NPE that could occur when an AwtPanel becomes invisible
- Called reshape() on all viewports to which an AwtPanel is attached when the panel is resized
- Fixed inverted mouse coordinates
git-svn-id: https://jmonkeyengine.googlecode.com/svn/trunk@8344 75d07b2b-3a1a-0410-a2c5-0572b91ccdca
* AwtMouseInput will no longer generate events with no mouse movement
* Fixed issue where settings specified on AwtPanelsContext were not copied properly to the offscreen context
* Significant performance improvements in AwtPanel system
- Use of proper locking to prevent deadlocks
- Optimized BufferStrategy by using a single, accelerated front buffer
- Removed pbuffer.makeCurrent() which was not necessary and used many CPU cycles
git-svn-id: https://jmonkeyengine.googlecode.com/svn/trunk@8337 75d07b2b-3a1a-0410-a2c5-0572b91ccdca
