ERT-572 - Removed dependency on git_commit.sh and added short hash support.
Merge pull request #513 from jepebe/ERT-572

ERT-572 - Removed dependency on git_commit.sh and added short hash support.
Fixing detection of date and git revision on windows.
Merge pull request #516 from perroe/windows_compile_fix

Fixing detection of date and git revision on windows.
Merge remote-tracking branch 'upstream/master' into ERT-635