[baobab] (23 commits) Created branch wip/vala

[Ryan Lortie <ryanl src gnome org>]

The branch 'wip/vala' was created.

Summary of new commits:

  2ced7a5... Begin rewrite in Vala
  65547f1... Build system fixes
  928ada5... Remove accelerator from ui file.
  3bb258e... scanner: accumulate sizes and calculate percent
  c712398... wire up the chart properly
  2868f04... change percentage calculation
  57f0a71... scanner: calculate percents as we go
  a140bfd... Fix deprecation warnings
  015bf4c... Remove deprecated Gtk calls from baobab-chart
  bd17eda... Oops, fix GdkRGBA conversion
  cf2a16f... drop libgtop dependency
  a2357c4... clean up BaobabChart API
  f8b5b37... BaobabChart: more cleanup
  0a70700... Moew cleanup in the chart widgets.
  ed477d8... Fix crash in previous refactoring
  03d8402... reimplement the progress bar cell renderer
  0d81999... scanner: split interface from implementation
  ee08a0a... introduce threaded scanner
  a19c5f2... Move popup menu in the chart widget
  eadad19... threaded scanner: use an asyncqueue
  15437e1... threaded scanner: document the design
  9b37413... threaded scanner: avoid deprecated thread API
  0eb03e8... sort the model by size by default