Add check for emacs version on startup (see #161)
Don't reference paredit-backward-delete-key until paredit is loaded

See #161
Drop maxframe and init-maxframe
Don't rely on move-text-default-bindings, which has been removed upstream

Fixes #168, #169
Load magit-git-wip after magit, not directly after vc
Add site-lisp dirs to load-path after creation
Also use guide-key for narrowing map via "C-x n" prefix
Allow inline completions to cycle without eagerly popping up *Completions*
Ignore helm-adaptive-history
Merge 'purcell/master'