Update beamer setup
Update abbrev tables
Python smart statement/line navigation commands
Keybondings for smart navigation commands in python-mode
Nicely formatted custom-file (new in Emacs 24.3!)
Temporarily disable custom nav commands in python-mode

Buggy behaviour when multi-line commands span more than 2 lines.  This
is common when using RooFit.
Simplified condition in custom abbrev-expand
Add abbreviations
Update to latest recommendations
Enable CEDET from bzr by default