converted the unconditional downloading of YUI compressor and HTML compressor to be conditional - only if they are not already present
moved all Javascript blocks from HTML files into separate JS files - otherwise HTML compressor does not compress the inlined Javascript code
changed the place of inclusion of JS files into HTML - it is now at the end of BODY instead of beginning (this speeds up the page loading a little)
added a page "Firmware" which allows for OTA upgrades - so the utility "wiflash" is no more needed
improved the Makefile to show firmware size as a percentage of the available ROM space
improved the Makefile to show the espFS size as a percentage of the raw uncompressed size of web assets
combined the 2 invokations of HTML compressor in Makefile (once for main folder and once for WIFI folder) into a single one
changed 4-5 CSS rules for better visual readability
fixed a bug in "cgiGetFirmwareNext" - it was not sending the No-Cache headers and so the browser shows wrong (older, cached) info
added "\n" in several DBG() statements
I had to rename "base64_decode" because there is same named function inside "ssl_crypto_misc" from the SSL library