neatening up ewc.el
Added markdown-mode.el
Merge branch 'master' of https://github.com/ewcole/emacs-settings

Conflicts:
	markdown-mode.el
Added Ctrl-Pageup & Ctrl-pagedown, plus file associations.
ewc.el, adding markdown-mode.el
Merge branch 'master' of https://github.com/ewcole/emacs-settings

Conflicts:
	ewc.el
Removed second frame title setting from ewc.el