PPageMisc: Display a message in case no customized keys are present.
PPageMisc: Change filename for export keys.
MPC: Delete settings export registry file in case of failure.
MPC: Export settings now takes a path instead of displaying a save dialog.
DSUtil: ExportRegistryKey now sets GetLastError().
use the type specifier instead of a cast for float
build.bat: reindent
cosmetics: use the xml end tag where possible
update Inno Setup Turkish translation
add VS2012 projects (WIP)
remove _ProjectFileVersion
point ProjectReference entries to the new _vs2012 project files
Move platform toolset property to platform.props. Patch inspired by LAVFilters.