ISPN-3778 ClusteredCacheWithAsyncDirTest throws lots of "org.h2.jdbc.JdbcSQLException: Unique index or primary key violation"

The jdbc cache stores of two nodes collide using the same in-memory H2 database instance. The config file should not specify hardcoded jdbc connection pool settings; these should rather be set in code ensuring a unique database name for each node.
ISPN-3854 Tests from org.infinispan.eviction package fail randomly with JDK7 and constantly with IBM JDK6

* always lock when load from persistence and put in memory
ISPN-3871 Server testsuite fixes
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-3801 Test for jgroups auth/encrypt protocols fails on IBM7
ISPN-3880 Force HotRod Protocol 1.2 for the RemoteCacheStore in case none has been specified (since it provides all the features we need)
ISPN-3750 Change obj.hashCode() to System.identityHashCode(obj) to avoid getting non-default hashCode() value
ISPN-3878 Unhandled failing ST cancel leads to deadlock

* Remove RSVP flag from state transfer commands.
* Add OOB flag to StateRequestCommand(CANCEL_STATE_TRANSFER) commands.
* Add OOB flag when forwarding TxCompletionNotificationCommands during
  state transfer.
Fixes for jmx attributes descriptions
JBQA-8324 server tests for cache-container element
ISPN-3803 Stale locks during state transfer in non-tx caches

Clean up SingleKeyNonTxInvocationContext and allow the key to be
locked/unlocked independently of whether the entry was looked-up or not.
Undo lost comments and CDATA sections from POM introduced by maven-release-plugin during 6.0.1 release
Change version to 7.0.0-SNAPSHOT

Also remove unnecessary groupId (already inherited from parent)
Fix misspelling and paragraph nesting level
Remove illegal [Quote] format from user guide
Fix user guide links

* ensure all links are escaped using $$ to prevent potential issues
* replace old links to the current url where they are redirected today
* fix misspelled words
Update usages of old config API in user guide

* Fix JMX chapter of user guide to correctly state that MBeans are always registered and only statistics collection can be enabled/disabled
* Also update some links to point to the current url they are redirected today
Fix javadoc java.sun.com links
Fix misspelling in README