JBQA-8324 server tests for eviction, expiration, file and custom cachestores
ISPN-3867 L1 cache of ISPN server cannot be enabled

* Made sure L1 is enabled properly in server when lifespan is configured
* Also changed l1OnRehash to not be enabled by default
ISPN-3764 ISPN testsuite fails for RHEL6x64 && IBM JDK6

* Change L1 sync to only block for replication timeout as max