File tree and file selector tabs in kdevelop

[Tim Harper]

There are few things I'd like to give a whack at for kdevelop, with the file 
tree and file selector panes:

* Merge the file tree and file selector panes.  Make a singular icon that will 
switch the views
* Right click on empty space gives you the option to create a new file in that 
folder

In the "Quick go to file" dialog:
* Have a space bar equal a wild card, so typing: "ap cont wid" would match 
"/application/controller/widget_controller.rb"

Opinions everyone?

Tim