Improvement/servicemix upgrade

This pull request uploads our platform from Servicemix 4.4.1-fuse-03-06 to Servicemix 4.5.2 (latest stable release). Therefore, many dependency versions have been uploaded, but also new ones needed to be introduced in poms and platforms. Please find a list of the most important features:

- SERVICEMIX

Fuse provided us a Servicemix jar distribution. Servicemix only provides us a zip or tar.gz. Zip was chosen because of possible problems with windows distribution.

- KARAF

Karaf upgraded from 2.2.2-fuse-04-06 to 2.2.11, as consequence of upgrading Servicemix.

- FEATURES VERSIONS AND REPOSITORIES

Repositories of featuers upgraded to the Servicemis 4.5.2 one. Also our dependencies declared in our poms have been uploaded to match those new versions (examples: camel, activemq, xerces...) Other features received a different name in Servicemix 4.5.2 (for example, xml-specs was renamed to xml-specs-api)


- CXF 2.7.7

CXF has been upgraded to the latest stable release. Even that, we found a bug in cxf-minimal-bundle. After some emails with Sergey, he suggested us to use a set of cxf bundles that doesn't contain this bug and provide all the functionalities we need. These set of bundles are the ones used.

- PASSWORD READER MODIFIED

Code for the ConsoleReader was different and was uploaded to new version. (used to ask for passwords interactive).

- ITESTS-HELPERS

Previously, itests-helpers were included in integration tests by adding the itest-helper bundle. Nowadays, this bundle contain more dependencies (cxfclients, injection, etc), so the feature itest-helpers was extended to include all the dependencies it needs. Therefore, we can not load the single bundle: we need to start the whole feature as we do with the other ones in tests.


- REFACTORING

1) All versions from features have been moved to poms.
2) All versions from "childrens" poms were moved to parent pom.
3) Some features were tested and additional dependencies have been declared in features.xml

In following issue you can look for additional information:

http://jira.i2cat.net/browse/OPENNAAS-1141