worker is now a function with context
added possibility to move selected documents to another collection
Merge branch 'devel' of github.com:triAGENS/ArangoDB into devel
Merge branch 'devel' of github.com:triAGENS/ArangoDB into devel
Merge branch 'devel' of github.com:triAGENS/ArangoDB into pregel
improved pagerank spec to work with either the default or an injected graph
Fixed an issue with queue context global variables and put most allocations into the global context
Fixed A debug switch for aggregation
Moved profiling timer of vertexDone after saveVertex.