* 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.

* FIX calculation messed by missing coasting-file sequence indices, ~3 commit before.
* Apply Object-oriented design with resource-management when I/O files.
* log: rename main logging-routine to "log()".
* Catch and report with MsgBox early-start exceptions.
* Merge contents of CSE_Types.vb -->CSE_Globals.vb
* FIX: Use WorkingDir for all job-fpaths.
* FileDlg: FIX to work with multi.json extensions.

* errors: Add unhandled-exception handler logging to file.
* job: Make readOldJobFile() to throw ex on errors, and sensibly convert cbools.
* STILL BUG NPE when accessing dict-value at evaluation()-end.

* Rework logging as a single routine, whether invoked from Background Worker or not.
* FIX (by above.) calculation-failur due to cJsonFile's log-msg in background-thread.
* logFile: Improve logs by always appending timestamps and better formating.
* FIX opening-msg to be the 1st thing be written in log-file.
* json: Cache Body/Header for performance.

* Import + Export --> IO
* Move new JSON-classes go to IO folder.
* Minor filepath work, prepare for double-extensions ('.xxx.json').

* ATTEMPT to FIX Config read/write to proceed even on errors:
** fConfigfStore() produces invalid settings.txt with empty lines.
* Move UI code outside config-saving routine  `fAusgConf()` into respective window `CSE_config`.
* Set assembly's desc.
* Backtrack ver fro check by TUG: 2.0.1-beta0-->2.0.1-pre0

CSE status: after Final report, before end delivery