Various benthic fixes and a UMAINE update.
src:ticket:649

git-svn-id: https://www.myroms.org/svn/src/trunk@743 f091316a-d328-0410-a40a-876eff57d070
src:trunk:650

git-svn-id: https://www.myroms.org/svn/src/trunk@744 f091316a-d328-0410-a40a-876eff57d070

Conflicts:
	ROMS/Nonlinear/wetdry.F
	ROMS/Utility/inp_par.F
Cleanup after patch.
src:ticket:651

git-svn-id: https://www.myroms.org/svn/src/trunk@745 f091316a-d328-0410-a40a-876eff57d070
src:ticket:653

git-svn-id: https://www.myroms.org/svn/src/trunk@747 f091316a-d328-0410-a40a-876eff57d070

Conflicts:
	ROMS/Utility/checkdefs.F
	ROMS/Utility/distribute.F
Merge branch 'kate_svn' of github.com:kshedstrom/roms into kate_svn

Conflicts:
	ROMS/Version