This reverts af16d8ba5c. It caused
problems with older git versions (e.g. 1.8.5) that do not recognize the
checkout option: warning: unknown update mode 'checkout' suggested for
submodule '3rdparty/catch' Skipping submodule '3rdparty/catch'
Also specify the branch for the catch submodule, to be in line with the
other submodules.
619 B
619 B