ERT-697: Added EclGrid() method getGlobalSize()
ERT-697: Added EclKW::sum() method
ERT-697: Added method to get global index list from FaultBlock
ERT-697: Added init_points argument to Polyline
ERT-697: Added method FaultBlock::assignToRegion()
ERT-697: Added getK() method to fault_block_layer
ERT-697: Added class RegionDefinition to define regions
ERT-697: Removed ecl_kw from fault_block_layer
ERT-697: Removed ecl_kw from fault_block_collection
Merge pull request #553 from joakim-hove/ERT-697-load-region-defintion

Ert 697 load region defintion
ERT-699: Added contains method to the vector template
ERT-699: Added list of report_steps to gen_data_config
ERT-699: Removed unused variable.
ERT-699: Added flag dynamic to gen_data_config_alloc()