Fixed SD2-980: VB 'For Each' statement not converted correcly to C#
Text editor: Use TextLocation struct instead of System.Drawing.Point to represent line/column pairs.
git-svn-id: svn://svn.sharpdevelop.net/sharpdevelop/trunk@2659 1ccf3a8d-04fe-1044-b7c0-cef0b8235c61