Merge pull request #275 from NCAR/remove_unused

Remove unused code and add registration link to GitHub readme

CHANGELOG.rst

@@ -22,6 +22,22 @@ individual files.
 
 The changes are now listed with the most recent at the top.
 
+**August 30 2021 :: Repository clean-up and DART registration form. Tag: v9.11.9**
+
+*removed obsolete code:*
+
+- cam-old
+- restart_file_tool
+- html boilerplate from pre-readthedocs documentation
+- null versions of clamp_mod and vert_convert_mod
+- io test harnesses
+- jekyll website
+
+*removed experimental code:*
+
+- pnetcdf (for restart files)
+- filter.separate_seq (split obs_seq across cores)
+
 **August 26 2021 :: NAG compiler fixes and updates to developer tests Tag: v9.11.8**
 
 - bug fix for fixsytem for the NAG compiler

README.md

@@ -23,6 +23,8 @@ DART is available through GitHub. To download the latest version of DART:
 git clone https://github.com/NCAR/DART.git
 ```
 
+To register for DART and view the terms of use, click on [register for DART](https://www2.cisl.ucar.edu/software/dart/download).
+
 #### Citing DART
 
 To cite DART, please use the following text:

README.rst

@@ -465,7 +465,6 @@ References
    assimilation_code/programs/advance_time/advance_time
    assimilation_code/programs/model_mod_check/model_mod_check
    assimilation_code/programs/closest_member_tool/closest_member_tool
-   assimilation_code/programs/restart_file_tool/restart_file_tool
    assimilation_code/programs/filter/filter
    assimilation_code/programs/obs_keep_a_few/obs_keep_a_few
    assimilation_code/programs/create_obs_sequence/create_obs_sequence
@@ -526,9 +525,6 @@ References
    :caption: non-compiling models
    :hidden:
 
-   models/cam-old/cam_to_dart
-   models/cam-old/readme
-   models/cam-old/dart_to_cam
    models/MITgcm_ocean/trans_pv_sv
    models/MITgcm_ocean/create_ocean_obs
    models/MITgcm_ocean/trans_sv_pv