rebuild patch queue from patch-queue branch

added patches:
debian/patches/porting-kfreebsd-hurd/FTBFS-hurd-adding-the-HURD-platform-to-the-configure.patch
debian/patches/porting-powerpcspe/FTBFS-powerpcspe-disable-AltiVec-instructions.patch

moved patches:
debian/patches/fixing-various-FTBFS-due-different-datatype-char-beh.patch
  -> debian/patches/debian-hacks/fixing-various-FTBFS-due-different-datatype-char-beh.patch
debian/patches/FTBFS-armhf-fixing-ARM-CPU-detection.patch
  -> debian/patches/porting-armhf/FTBFS-armhf-fixing-ARM-CPU-detection.patch

modified patches:
debian/patches/porting-kfreebsd-hurd/FTBFS-hurd-adding-GNU-Hurd-to-the-list-of-OS-systems.patch