ISPN-3197 Message ordering of Get and Invalidation can cause L1 to be inconsistent.

* Implemented single entry point for concurrent gets.
* Also support concurrent invalidation for reads with limited blocking
* Added tests for various concurrency/edge issues
ISPN-3325 ConsistentHashV1IntegrationTest.testCorrectBalancingOfKeysAfterNodeKill random failures
Remove references to version.scala in parent pom.xml

Fixes problems with IntelliJ compilation of server modules.
ISPN-3279 Delete ConfigurationOverrides and GlobalConfigurationOverrides in Spring module
ISPN-2272 Remove the use of deprecated methods from the core test suite (including utility classes used by other tests) and all other modules affected by this
ISPN-3326 LevelDB cachestore should use cachename to construct path (fixes the twoCacheSameStore tests)
ISPN-2771 WriteSkewTest.testWriteSkewWithOnlyPut fails randomly

* Removed write skew check from put operation. Now, the write skew check
it is only performed during prepare time for local or clustered mode.

* Adapt the local mode tests to support this modification
ISPN-3332 fix ReadableGridFileChannel#read wrt EOS.
ISPN-2806 Javadoc to clarify absence of race condition in cache store
disabled som non-core intermittent failures
ISPN-3324 JDBC cache store test suite can hang because of c3p0 bug

* the suite runs single threaded now. It can be switched back to multi-threaded once https://sourceforge.net/p/c3p0/bugs/119/ is fixed
* the added test execution duration is about 1 min up from 1min 30 secs
temporarily disabled non-core test that fails intermittently
ISPN-3208 Clean up portable extension
ISPN-3208 Remove unusued literal classes
Upgrade to Weld 1.1.13
ISPN-3208 Remove Solder from CDI module
don't rely on the log4j formatting that strictly
Add script to filter out logs for the failing tests.
ISPN-3234 Upgrade to JCache 0.8

* Replace calls now update store counts when statistics enabled.
* Some TCK tests still ignored due to issues reported.
ISPN-3307 Update EquivalentCHMv8 to rev 112 fixing StackOverflow issue

* Added a plain, vanilla CHMv8 to the testsuite to use it to verify
test failures against the base CHMv8 version versus the equivalent
version. This is useful to detect bugs in the equivalent modifications.