some cleanup of doc strings and error messages.

Author: jacobwilliams

json-fortran.md

@@ -57,7 +57,7 @@ Official Releases
 
 The **current stable release** is **{!.VERSION!}** and can be [downloaded
 on GitHub](https://github.com/jacobwilliams/json-fortran/releases/latest)
-or installed with [Homebrew](http://brew.sh) on Mac OSX. The
+or installed with [Homebrew](http://brew.sh) on MacOS. The
 documentation for the current version, **{!.VERSION!}**, can be
 found [here](http://jacobwilliams.github.io/json-fortran/{!.VERSION!}/index.html)[^1], and a
 list of changes from the previous version are
@@ -74,6 +74,7 @@ Miscellaneous
 
 *[API]: Application Programming Interface: a set of routines, protocols, and tools for building software applications
 *[JSON]: JavaScript Object Notation: A human friendly syntax for storing and exchanging data
+*[variable type]: json_unknown, json_null, json_object, json_array, json_logical, json_integer, json_double, json_string
 *[current stable release]: {!.VERSION!}
 *[latest stable release]: {!.VERSION!}
 

src/json_file_module.F90

@@ -353,7 +353,7 @@ end subroutine json_file_print_error_message
 !  Initialize the [[json_core(type)]] for this [[json_file]].
 !  This is just a wrapper for [[json_initialize]].
 !
-!@note: This does not destroy the data in the file.
+!@note This does not destroy the data in the file.
 !
 !@note [[initialize_json_core]], [[json_initialize]],
 !      [[initialize_json_core_in_file]], and [[initialize_json_file]]
@@ -401,9 +401,9 @@ end subroutine initialize_json_core_in_file
 !>
 !  Set the [[json_core(type)]] for this [[json_file]].
 !
-!@note: This does not destroy the data in the file.
+!@note This does not destroy the data in the file.
 !
-!@note: This one is used if you want to initialize the file with
+!@note This one is used if you want to initialize the file with
 !       an already-existing [[json_core(type)]] (presumably, this was already
 !       initialized by a call to [[initialize_json_core]] or similar).
 

src/json_module.F90

@@ -22,12 +22,12 @@
 #pragma pop_macro("USE_UCS4")
 #endif
 !
-!## License
+!### License
 !  * JSON-Fortran is released under a BSD-style license.
 !    See the [LICENSE](https://github.com/jacobwilliams/json-fortran/blob/master/LICENSE)
 !    file for details.
 !
-!## History
+!### History
 !  * Joseph A. Levin : March 2012 : Original [FSON](https://github.com/josephalevin/fson)
 !    code [retrieved on 12/2/2013].
 !  * Jacob Williams : 2/8/2014 : Extensive modifications to the original FSON code.
@@ -39,7 +39,7 @@
 !    (e.g., allocatable strings, newunit, generic, class, and abstract interface).
 !  * Development continues at: [Github](http://github.com/jacobwilliams/json-fortran)
 !
-!## See also
+!### See also
 !  * [json-fortran development site](http://github.com/jacobwilliams/json-fortran)
 !  * [json-fortran online documentation](http://jacobwilliams.github.io/json-fortran)
 !  * [JSON website](http://www.json.org/)

src/json_parameters.F90

@@ -5,7 +5,7 @@
 !  Other parameters used by JSON-Fortran.
 !  This is a low-level module not meant to be used by a JSON-Fortran user.
 !
-!## License
+!### License
 !  * JSON-Fortran is released under a BSD-style license.
 !    See the [LICENSE](https://github.com/jacobwilliams/json-fortran/blob/master/LICENSE)
 !    file for details.

src/json_string_utilities.F90

@@ -4,7 +4,7 @@
 !
 !  JSON-Fortran support module for string manipulation.
 !
-!## License
+!### License
 !  * JSON-Fortran is released under a BSD-style license.
 !    See the [LICENSE](https://github.com/jacobwilliams/json-fortran/blob/master/LICENSE)
 !    file for details.