Issue 6632: Improve CSS property Auto-completion to suggest common properties first

https://code.google.com/p/fbug/issues/detail?id=6632
6671: 	Support increasing of font-size (OS X, 1.12b6)
- Remove fixed heights for the bars
Issue 6643 (Gray text in console text area)
http://code.google.com/p/fbug/issues/detail?id=6643
Fixed color display for incorrectly defined "colorDisplay" preference
Issue 6672 ('transparent' color value is replaced by '#000000')
http://code.google.com/p/fbug/issues/detail?id=6672
Merge pull request #89 from thomasandersen/issue6671

6671: Support increasing of font-size (OS X, 1.12b6)
Updated locale: sk-SK
Merge remote-tracking branch 'upstream/master' into osx-skin-improvements
6670: Improve Firebug skin for OS X (2)
- Minor color adjustments to the log counter values