Keep apparent scroll position fixed when changes are made offscreen
Add VHDL mode
Merge pull request #2104 from Razer6/vhdl_mode

Add VHDL to modelist
Merge pull request #2080 from jpallen/master

Keep apparent scroll position fixed when changes are made offscreen
Make DragdropHandler more bulletproof
Merge pull request #2115 from danyaPostfactum/dragdropfix

Make DragdropHandler more bulletproof
github pages now requires https submodule urls