fixed jslint warnings
fixed compile warnings
do not install all tests

this is a clumsy workaround for command-line arguments getting too long in a `make install`
ScatterBlock uses shardId strings instead of clientId numbers.
Merge branch 'devel' of ssh://github.com/triAGENS/ArangoDB into devel
Implement moving of sortnode into the clusterable part of the query; add elements to the json serialisation of the gather node
fixed compiler warning
First steps towards RemoteBlock.
Merge branch 'devel' of ssh://github.com/triAGENS/ArangoDB into devel
Add stubs for RemoteBlock.
 - create type for SortElements to be used instead of stacked templates
 - abstract json parsing of SortElemnts into an own function
 - implement deserialisation of Scatter/GatherNode
Merge branch 'devel' of github.com:triAGENS/ArangoDB into devel
add database and collection info to gather nodes
Merge branch 'devel' of https://github.com/triAGENS/ArangoDB into devel
initializeCursor and shutdown methods for ExecutionEngine.
initializeCursor and shutdown methods for HTTP API for queries.
Merge branch 'devel' of ssh://github.com/triAGENS/ArangoDB into devel
be more verbose about the time & status of sub-processes.
We need to pass a reference since we want to return values onto this; and return const references to not duplicate the memory.
differentiate between ABORT/TERMINATED/other