project_key: JBEPP

1/ TestConcurrencyDataStorage unit test bug fix that was not waiting thread stops
2/ Forked CharSequenceReader from Commons IO 1.4.0
3/ for now commented _testDirtyWrite until rewritten properly
4/ commented jpetstore persistence test that don't pass with HSQLDB 2.0
5/ thirdparty upgrade:
- GateIn MOP 1.1.0-Beta01
- GateIn WSRP 2.1.0-Beta02
- eXo Kernel 2.3.0-CR1
- eXo Core 2.4.0-CR1
- eXo WS 2.2.0-CR1
- eXo JCR 1.14.0-CR1
- Chromattic 1.1.0-beta2
- Reflext 1.1.0-beta12
- Groovy 1.7.6
- Jibx 1.2.2
- Commons Beanutils 1.8.3
- Commons Chain 1.2
- Commons Logging 1.1.1
- Commons Pool 1.5.5
- Commons DBCP 1.4
- Commons IO 1.3.2
- Commons Lang 2.6
- HSQLDB 2.0.0
- Javassists 3.14.0-GA
- JGroups 2.11.1.Final
- Javax Inject 1
- Javax Activation 1.1.1
- Javax Transaction 1.1
- Javax Mail 1.4.4
- Lucene 2.9.4
- Quartz 1.8.4
- Apache Tika 0.7
- sjsxp 1.0.1
- stax-api 1.0-2
- XPP3 1.1.4c
- maven-jaxb2-plugin 0.7.4
- slf4j 1.5.8