picoe/Eto — pull request #218 by keepwn (2014-09-03 11:21:57+00:00)
Title: Fix TabControl's Scroll Bug && Beautify GridView

1. Fix TabControl's scroll bug, when use GetChildAtPoint, always return the first tabpage. Should use GetChildAtPoint with GetChildAtPointSkip.
2. Change GridView's ColumnHeadersBorderStyle in winform, more beautiful.