Fixes a possible segfault when lessfs is used with lzo compression.
Fixes a problem when compiling lessfs without encryption on a system without openssl-devel.
Enhances the logging facility.
Performance has improved on higher latency storage like drbd or iscsi.
Reduces the number of fsync operations when sync_relax>0, needed for syncing many small files with for example rsync.
Thanks to : Roland Kletzing for finding and assisting in solving some of the problems mentioned.