Fold MUSL build patch in main build patch
CP-7431: Update chroot-dom0 cross compiler

Use the compiler from EPEL instead of the old gcc-dom0
Remove these timers - they are broken
CP-7215 - Package installer files in a single RPM
CP-7215 - Cease creating INSTALLER_FILES
SCTX-1435: Include last version of the fix

Hope this version will be accepted upstream
CAR-126 - We now use MUSL instead of uclibc, so these hacks can go

--HG--
extra : rebase_source : 21b1e34e172102301255068372780d41beeff9ac
CP-5913: Move users of "xs.h" to "xenstore.h"
Remove utf8 characters

They cause problems in the build system

--HG--
extra : rebase_source : 04511a1f02df9a50e37de32c4bd948488c8d2500
CP-5913 - Fully exclude the compat xenstore header files from XenServer to prevent them being used in the future
CA 126041 - Log intercepted msr accesses resulting in a GP fault
Resync with upstream.  Now at Xen-4.3.2-rc2
Pull pygrub fixes from upstream.  While at it, tweak some of our hacks to make them easier to rebase in the future
CA-126295 - Prevent xc_domain_restore() from returning 0 in failure senarios
Manual merge from trunk into trunk-ring0