Add combo keys control+n/p/h/[ for move down/move up/delete/esc
Updated table styles

* Invert text color for selected table row
* Highlight matched substring with yellow background (matches style of Xcode's "Open Quickly..." menu)
Select first entry automatically
Fix crash when selecting non-matching query
Directly call delegate method to avoid system sound.
Bug fix: selectedRow is -1 when tableview has no selection.
Merge pull request #25 from Igotit/master

Add combo keys control+n/p/h/[ for move down/move up/delete/esc
Extracted table color attributes
Allow searching '+' and '_' characters
Merge pull request #28 from allewun/keycode-plus-underscore

Allow searching '+' and '_' characters
Merge branch 'master' of github.com:markohlebar/Peckham

Conflicts:
	MHImportBuster/Classes/Views/MHImportListView.m
Merge pull request #26 from allewun/master

Minor UI improvements and a bugfix