UKMO staging [develop] NOAA-EMC#237 (NOAA-EMC#241)

* Added boundary checks to the SMC grid input files for ww3_grid,
to ensure they comply with the limits of the nameslist.

* Fb 360 calendar (#8)

Changes to add support to 360-day and 365-day (no leap year) calendar - see ticket NOAA-EMC#209
  * Additional CALTYPE namelist parameter in MISC section
  * New ww3_tc1 regtest.

* RTD support for ww3_boun[dc] (#10)

* Updated ww3_bound and ww3_bounc to handle model grids formulated on a rotated pole.
* Manual and nml/inp files to updated clarify that ww3_bound/ww3_bounc only accept input spectra formulated on a standard pole grid.

* Fb coupling time (#9)

Updates to allow a coupling time step that is different from the model time step. 
* Includes new regtest (in ww3_tp2.14) for non-default oasis time step.
* ww3_tp2.14 regtest added to matrix.base.

* bug fix for ukmet development

Co-authored-by: lewis.sampson <lsampson@vld240.cmpd1.metoffice.gov.uk>
Co-authored-by: Juan Manuel Castillo Sanchez <48921434+ukmo-juan-castillo@users.noreply.github.com>
Co-authored-by: Chris Bunney <48915820+ukmo-ccbunney@users.noreply.github.com>

Author: 4 people

manual/num/rotagrid.tex

@@ -40,7 +40,12 @@ \subsubsection{~Rotated grids} \label{sub:num_space_rotagrid}
 has been used. Gridded netCDF files generated by {\bf ww3\_ounf} also include
 \emph{standard\_latitude} and \emph{standard\_longitude} two-dimensional arrays
 that describe location of the rotated model cell centres in the standard lat-lon
-reference frame. 
+reference frame.
+
+If the user wishes to generate boundary conditions for a rotated pole grid using
+the {\bf ww3\_bound} or {\bf ww3\_bounc} boundary processing programs, then it
+should be noted that the input spectra for these programs are always expected
+to be formulated on a \emph{standard pole}.
 
 Six subroutines are provided in module {\bf w3servmd.ftn} for rotated grid
 conversion:

manual/run/ww3_bounc.tex

@@ -10,4 +10,7 @@ \subsubsection{The NetCDF boundary conditions program} \label{sub:ww3bounc}
 \proddeff{Output}{standard out}{Formatted output of program.}{6}
 \proddefa{nest.ww3}{Boundary conditions file.}{33}
 
+\vspace{\baselineskip} \noindent
+Note: When using this program to produce boundary inputs for a model formulated on rotated pole grid, the input spectra are always assumed to be formulated on a standard pole.
+
 \pb