* drbd-8.3: (134 commits)
      Missing pices of the unaligned memory access stuff.
      possible fix for XEN crashes on disconnect
      fix regression: initial sync target hung in WFBitMapT
      fix a comment: there are no more ioctls.
      possible fix for XEN crashes on disconnect
      fix regression: initial sync target hung in WFBitMapT
      ...

Removed compat code from lru_cache.h
All STATIC -> static
DRBD_ENABLE_FAULTS -> CONFIG_DRBD_FAULT_INJECTION

    * drbd-8.3:
      Fixed some errors/warnings when compiles without DBG_ALL_SYMBOLS (i.e. STATIC = static)
      Fixed a regression introduced with fb51e2eb1fac83839231499333bf683629388484

No longer include drbd_config.h directly, include drbd.h instead
Got rid of drbd_config.h
Support lru_cache as module
Removing the drbd_buildtag.c file

    * drbd-8.3:
      Fixes for architectures that does not support unaligned memory accesses
      fix reading of the AL ring buffer
      sync handshake: fix detection of "unrelated" data - it was detected as "regular" split-brain

    * drbd-8.3:
      Preparing 8.3.2rc2
      compat: 2.6.31 -- q->limits.* and accessor functions
Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>