ERT-711 Added ert log files
ERT-723: Removed the LARGE_CELL_MALLOC flag

Previously the cells could be allocated either as list of pointers to
cells, or as one large chunk of memory. There was a quite significant
performance hit from creating and destroying the cells individually
, therefor only the 'one continuous chunk' is supported.
ERT-723: Added nnc_vector copy() and equal()
ERT-723: Added nnc_info copy() and equal()
ERT-723: Added ecl_coarse_cell_equal()
ERT-723: Added ecl_grid_alloc_copy()
ERT-723: Added verbose flag to all grid compare.
Merge pull request #566 from joakim-hove/ERT-723-reset-actnum

Ert 723 reset actnum
ERT-711 Removed logy and moved to separate "class"
Merge remote-tracking branch 'upstream/master' into ERT-711
ERT-711 Added back logh get in enkf main to allow python gui to get logger
ERT-711 Removed printf debug calls
ERt-711 Clean up
ERT-711 Fix test
ERT-711 Remove old log header include
ERT-711 Removed log_type from shared_info
ERT-711 Remove old log methods
ERT-711 Missing include
ERT-711 Test
ERT-711 Added init if log is called before log file is ready