Functions to create logs to store it as html-files.

-------------------------------------------- 'log to file'
Use function Log_path to set target html file, and function <b>Log_colored</b> / <b>Log</b> to add a text to the log.

---------------------------------- 'log to array of strings'
It is possible to add portions of text to a memory array of strings, and save it to text files at the end of work (or periodically) to speed up working with long logs.

-------------------------------------------- 'miscellaneous'
