* Imported Upstream version 2.2.2 + remove patches merged upstream; refresh remaining + remove windows compiled help files and non-free Visual C files * Use C++11 standard static assertion functionality * fix upstream installation of support files * New patch 0004-ignore-missing-windows-help-CHM-file.patch * update d/copyright for new, renamed, deleted files * d/control: bump std-ver to 3.9.5, no changes needed