Add in jshint-mode.
Add in some basic delete keybindings.
Add in a bunch of new modes.

Rope, ropeamcs, pymacs, jshint-mode, flymake,
flake8, projectile, grizzl, flx-ido.
Remove projectile-bookmarks cache from version control.
Remove some old stuff from version control.
Add recentf to git ignore list.
Try out some new fonts, remove auto-pair, and add sources for packages.
Add bindings for text scale increase and decrease.
Make font size larger and fix key binding for easier increasing of font size.
Add windata.el as it is needed by dirtree mode.
Add tree-mode.el as it seems to be needed by dirtree-mode.
Remove old magit in vendor since we now use the elpa version.