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
ERT_645: Eclbase leading path: Changed ecl_util_valid_basename() utility method so that it skips leading path when checking for consistent casing in eclbase
ERT-645 eclbase leading path: Added indentation
ERT-645 ECLBASE leading path: Added leading path to ecl_valid_basename test
Merge pull request #553 from joakim-hove/ERT-697-load-region-defintion

Ert 697 load region defintion
ERT_645 ECLBASE leading path: Added support for second argument for SCHEDULE_FILE keyword (target schedule file)
ERT-645: ECLBASE leading path: Changes to copy target.sch code in enkf_state_init_eclipse():: If leading path, make sure to create path
ERT-645: Removed typo
ERT_645: ECLBASE leading path: Implemented and verified leading path ok in basename fmt
ERT_645: Added free()
Merge pull request #554 from chflo/ERT_645_ECLBASE_leading_path

Ert 645 eclbase leading path
Added cmake message.