Added missing DCC_Namespace "Data.Win"
Removed bde package from XE7 packages (there must be something wrong with the packages/bin/MakePackages.bat whereas the installer correctly generates the files)
Added reference counting for on request loading (Mantis 6355)
Added double buffering support to fix Mantis 6342
Added FillUnderLine (Mantis 6316)
Removed line around graph for better look (Mantis 6316)