Updated change logs.

Changes in CSO Observation Operator code

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v2.6

----

Improved packing of constant variables.

  src/cso_ncfile.F90

Do not pack 'time' variables.

  src/cso_pixels.F90

Support files with "sample" coordinate instead of "pixel",

and without "corner" data (also implies no "area").

  src/cso_sat.F90

Added option to define datatype of variable;

mainly used to define dtype "i1" (integer(1)) or "c" (character)

that are used for ground observation data.

  src/cso_sat.F90

  src/cso_pixels.F90

  src/cso_domains.F90

  src/cso_ncfile.F90

  src/cso_comm.F90

Return null pointers for corner locations if these are not available.

  src/cso_sat.F90

Check on allocation before cleanup.

  src/cso_domains.F90

Improved error check when creating directories using Intel compiler.

  src/cso_file.F90

Added "GetWeightsCell" methodes to assign points to grid cells.

  src/cso_grid.F90

Trap undefined values in kernel application.

  src/cso_pixels.F90

Added formula 'TropoPressures' to create variable with half-level pressures

at surface, top of boundary layer, and top of troposhere.

  src/cso_pixels.F90

  src/cso_tools.F90

v2.7

----

Ensure that pixels crossing the dateline are simulated correctly.

  src/cso_tools.F90

  src/cso_grid.F90

  src/tutorial_oper_S5p.F90

Changes

-------

(see CHANGELOG for detailed overview)

v1.2

- Support initialization with integer communicator for main programs

  with older MPI implementations.

v1.7

- Implemented vertical mapping and kernel convolution as user-defined operators.

v2.6

- Improved support for packing.

v2.7

- Support pixels crossing dateline.