crce-handler-versioning now uses 1.0.1-SNAPSHOTs
There can be only one resource per symbolic name in buffer now. Versioning plugin is enabled. 

Check is done within versioning plugin to ensure expectable behaviour when computing new versions.
IntelijIdea files added to svn ignore property.
Fixed crce-handler-versioning plugin maven dependencies on OBCC and JACC to 1.0.1 releases.
Fixed jersey's dependency problems inside OSGi container.

Jersey bundle requires different asm version than other parts of system, yet it doesnt provide the version declaration in its manifest.
Fixed by introducing new module (crce-jersey-hack) which adds an OSGi fragment to the jersey-server bundle and enforces proper asm version range.
Move CRCE 1.x to branch.