Add ace-jump-mode to the default package set.
Move Prelude's menu item under Tools.
Add imenu support for markdown-mode.
Fix the toggle behavior of prelude-mode.
Make the list of modules loaded by Prelude configurable.

Modules loaded by Prelude can now easily be adjusted via
the file `prelude-modules.el` in Prelude's installation folder.
To disable a module simply comment it out; conversely uncomment
a module to enable it.
Added more packages to auto install list
Merge branch 'master' of git://github.com/bbatsov/prelude

# By Bozhidar Batsov
# Via Bozhidar Batsov
* 'master' of git://github.com/bbatsov/prelude:
  Make the list of modules loaded by Prelude configurable.
  Fix the toggle behavior of prelude-mode.
  Add imenu support for markdown-mode.
  Move Prelude's menu item under Tools.
  Add ace-jump-mode to the default package set.

Conflicts:
	.gitignore
	core/prelude-packages.el
	personal
Updated base16 theme