Fixes: * provider pause() is fixed to avoid potential deadlock with replicating threads. * lp:1099478 - handle own address in the address list properly (do not throw exception) * lp:1259952 - fixed allocation of multiple of pages when posix_fallocate() is unavailable * lp:1261996 - fixed compilation on Solaris 11 * lp:1232747 - fixed group remerge after partitioning event