remove SML mode in favour of ELPA
remove JS2 mode
remove remnants of SML mode
remove mercurial.el since I no longer use it
remove filladapt which I've never used
remove buffer-move in favour of ELPA package
remove smooth scrolling since I never used it
remove cursor-chg.el in favour of ELPA package
remove lusty-explorer in favour of ELPA
remove pastie
remove haskell-mode for ELPA
remove color-theme and switch to deftheme, and use adwaita
switch to using undo-tree for redo
remove zenburn
remove a bunch of random files I don't care about
add a way to ensure certain packages are installed

--HG--
extra : amend_source : e769c83490262870c73260b2fc806d74af947194
update .hgignore
fix config to work on both Windows and Linux
some more usability settings