Minor changes in preparation for cleanup.
 Cleanup of package loading and setting keybindings
Moved perl and magit setup. Removed old stuff.
Removed solarized theme
Cleanup of submodules.
Added less-mode to submodules in site-lisp
Really added less-css-mode. Doh.
Added markdown-mode.
Added loading of markdown-mode.
Yaked a lot of stuff out of init.el. Should have been commited earlier.
♪♫  I'm just a gigolo, and everywhere I go, people know the part I'm playing ♪♫
Setting cperl-mode for *.t files
Activating company-mode
Added company-mode setup.
Added mu4e configuration.
Adding some dired stuff for mu4e attachment handling.