Merge branch 'h5-ubuntu-danil' into h6-gentoo-danil
emacs: move my backspace fix to dedicated recipe
emacs: new savehist recipe
emacs: new dired reuse directory buffer recipe
emacs: new recentf recipe
emacs: new paren recipe
emacs: remove extra message for scratch buffer
minor
emacs: new uniquify recipe
emacs: new ido recipe
emacs: new files backup recipe
emacs: new sgml mode recipe
emacs: refactor lua mode and sh script recipes
Emacs: update sh script recipe.

Move shell script extansions configuration to sh script recipe.
emacs: refactor js recipe
emacs: new env recipe
emacs: new newsticker recipe
emacs: replace mmm and rhtml modes by web mode
emacs: multi web mode for html and erb
emacs: multiple cursors recipe