* FIX type-bug in working-dir root/unroot utility func.
* Restructure F_Main.vb's regions and handlers.
* job-file: Enabled fpath patterns and make them optional/accept nulls/empty fpaths
* UI: Add ReloadJob button.

* Read both old and json Job-files, write only Json.
* Restructure UI-code,
** move related funcs to F_MAIN class,
** remove Export_GUI.vb & utils_GUI.vb,
** move read Shape-file into Input.vb.
* FIX Start counting from 0 on arrays for Anemometer-factors and measurement-data.
* UI: Dropped dummy file-paths for unspecified job-files.
* log: gather all log-routines jn utils.vb.
* json: Change constructor sequence for cJsonFile-subclasses, require Body to be given on constructor.

* Minor text updates.

* Add folders: Declaration/, DemoData/ and Docs/ with user-manual source.
* Minor fixes in User Manual.: 2.01-->2.0.x, "executive"-->"executable".
* Add BUILD.md, README.md, CHANGES.md, COPYING.txt.
* Update Release-procedure in BUILD.md.

AMIDST Switch Config-setings to JSON, separate config/ folder (recreated on startup) from Declaration/ one

* cSettings: objectify IO of settings, use try/catch for its error handling.
* Use json-schema to check settings.
* Open editor for text-files with System.Diagnostics.Process.Start instead of Shell and use Path.
* Utility routines for formatting msgs, joining file-paths.
* Add reference to Json.net dll.

* Add CSE-icon to main window.
* Move and User-Manual into /Docs folder and remove version-info from its name.
* Minor rename app with undrscore.
* Use Markdown for README.