Merge pull request #737 from dana-i2cat/release/0.24.3

Release/0.24.3
Fixed problem with JXPATH version
Main structure of the nclprovisioner test.
Requests comparation omitting fields and behaviours of tests.
Test asserts.
Merge pull request #777 from logoff/develop

Upgrade netconf4j version to 0.0.6.
Merge branch 'develop' of https://github.com/dana-i2cat/opennaas into itest/allocate-flow

Conflicts:
	itests/ip/opener/pom.xml
Merge branch 'develop' of https://github.com/dana-i2cat/opennaas into itest/allocate-flow
Merge pull request #778 from adrian-rosello/itest/allocate-flow

Itest/allocate flow
Ofertie edited DTDs.
Bash script to generate Java classes from DTDs using XJC.
Generated Java classes from DTDs.
Add plugin for dependency.
Add lgpl_v3 license to core.
Add apache_v2 license to extensions.
Add apache_v2 license to itests.
Move generated classes to correct API package.
Merge branch 'develop' of https://github.com/dana-i2cat/opennaas into license/add-license

Conflicts:
	extensions/bundles/openflowswitch.driver.floodlight/src/main/java/org/opennaas/extensions/openflowswitch/driver/floodlight/protocol/portstatisticsclient/IFloodlightPortsStatisticsClient.java
	pom.xml
Add license to new files of develop.
Add new methods to resourceManager, based on Hector's ones.