LCL: Attempt to fix TabControl extra spacing (w32) issue 0023069 

git-svn-id: http://svn.freepascal.org/svn/lazarus/trunk@42550 4005530d-fff6-0310-9dd1-cebe43e6787f
LCL: Publish TabControl BorderStyle and Width

git-svn-id: http://svn.freepascal.org/svn/lazarus/trunk@42551 4005530d-fff6-0310-9dd1-cebe43e6787f