Dev version, 131005
Clean ups and fixes to better utilize available heap memory
Merge remote-tracking branch 'upstream/devel' into devel
Added usability features to Area Viewer

- added context menu for easy access to overlapped layer items
- added map dragging via left mouse button
Cosmetic fixes in Area Viewer
Fixed a character encoding issue
Merge branch 'devel' into devel-ci

Conflicts:
	src/infinity/gui/BrowserMenuBar.java