gui changes

rearranging of the widgets in the main dialog
make the server response dialog a little bigger
Update AUTHORS.txt

as asked by Tom, adding myself
Merge pull request #12 from rduivenvoorde/master

gui changes
adjust hard return guess
update UI, add service list to search tab, add tooltip to QTreeWidget
reproject coordinates if not 4326 (#14)
update docs
fix WMTS support (#15)
add WFS support (#16)
point to connections file in docs