Fix namespaces in web.xml
Don't crash if there is no Accept header.
[maven-release-plugin] prepare release rosrs-7.0.10
[maven-release-plugin] prepare for next development iteration
Merge remote-tracking branch 'wf4ever/master' into wf4ever-develop

Conflicts:
	src/main/java/pl/psnc/dl/wf4ever/rosrs/ResearchObjectListResource.java
	src/main/java/pl/psnc/dl/wf4ever/rosrs/ResearchObjectResource.java
	src/main/java/pl/psnc/dl/wf4ever/rosrs/Resource.java
Changing annotation body type to Thing.
Introducing isSpecial Methid to discover resource type.
Building a basic test structure, giving a small test example.