Fix color role of tree view lines
Review Request #107031 - Created Oct. 24, 2012 and submitted
Use the normal text color also for PE_IndicatorBranch (which renders tree lines and arrows).
I failed to get correctly rendered tree view lines with Oxygen style. Using other styles, e.g. "-style Skulpture", both the tree view lines and arrows appear correctly colored (WindowText in Folders Panel, Text in main view). May be an Oxygen problem.