Added LuaJIT license and documented the LuaJIT CMake option.

git-svn-id: http://urho3d.googlecode.com/svn/trunk@2695 3bd170d8-ddcf-f82c-f583-7a401ccf5608
Fix LuaJIT CMakeLists.txt.

git-svn-id: http://urho3d.googlecode.com/svn/trunk@2696 3bd170d8-ddcf-f82c-f583-7a401ccf5608
Create a dedicated depth stencil texture in View3D so that temporary depth stencils are not constantly generated when resizing a View3D.
Decrease screen buffer idle time before destruction to 1 second.


git-svn-id: http://urho3d.googlecode.com/svn/trunk@2697 3bd170d8-ddcf-f82c-f583-7a401ccf5608
Moved ENABLED_LUA_JIT check for InitFPU() to the outer #if directive.


git-svn-id: http://urho3d.googlecode.com/svn/trunk@2698 3bd170d8-ddcf-f82c-f583-7a401ccf5608
Crashproofed most of the C++ samples when running with empty resource directories. 18 & 19 will still crash inside Bullet.

git-svn-id: http://urho3d.googlecode.com/svn/trunk@2699 3bd170d8-ddcf-f82c-f583-7a401ccf5608
Merge branch 'master' into development