Merge pull request #621 from jepebe/ERT-738

ERT-738 Fixed missing rseg_loader in segment_info application
Merge pull request #624 from jepebe/ERT-757

Ert 757 - Ignore illegal MAPAXES keywords
ERT-757: Minor reorg to support windows build
Merge pull request #625 from joakim-hove/ERT-757-fixup

ERT-757: Minor reorg to support windows build
ERT-753: Added FortIOContextManager
ERT-753: Added __eq__ method to EclKW
ERT-753: asList() method to Python vector template.
ERT-753: Renamed grid CELL_ACTIVE #define values
ERT-753: Added space in formatted output
ERT-753: Added EclSum.getStartTime() method
ERT-753: Added RAW GEN_KW transformation function
ERT-753: Ability to set vector of GEN_KW values
ERT-753: Can call gen_kw_ecl_write() from Python
ERT-753: Can instantiate gen_kw_config correctly from Python
ERT-753: GEN_DATA updates:

 - Added export possibility to dump a vector
 - Added Python wrapping of GEN_DATA
ERT-753: Added asGenKW() method on the EnkfNode
ERT-753: Added EnKFNode.save() method
ERT-753: Added class job_queue_manager

The job_queue_manager is a very thin class which only current purpose is
to hold on to thread variable which is the thread actually
running/managing the queue. We need to hold on to this thread to have
something to join on in the end.
ERT-753: Added bool mount option to enkf_fs_create()
ERT-753: Added class run_arg

The run_arg class is as imple value object designed to hold on to the
information needed to run one realisation. The run_arg objects should
not be reused for additional simulations.