Revert "Replace paredit + paredit-everywhere with smartparens"

Can't currently live with the behaviour when entering "".

This reverts commit 9ea8ec8fe4b648339148b7525b4ec5d5679d5000.
Merge branch 'master' of github.com:purcell/emacs.d
Use toggle-frame-fullscreen, not ns-toggle-fullscreen
Switch from flymake to flycheck
On OS X, make "mdfind" the default locate-command
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Skip flycheck on Emacs 23
Use frame-restore
Remove .viper: let viper users recreate it themselves
Ignore frame-restore-parameters
c