Set version number to 1.7.x
ELCO: Using PATH_MAX for path string
Merge pull request #558 from joakim-hove/ELCO-fixup

ELCO: Using PATH_MAX for path string
ELCO: Using util_alloc_realpath() instead of realpath()
Merge pull request #559 from joakim-hove/ELCO-fixup

ELCO: Using util_alloc_realpath() instead of realpath()
Merge pull request #557 from joakim-hove/ERT-712-ert-socket

Ert 712 ert socket
ERT-712: Update to cmake to copy ert_tcp_client/server to bin/