2025-09-18 : Release candidate 2 for version 4.2 of Lumitec poco FW+UI
    * OTA file: "poco-fw-ota_4p2-rc2.bin" - MD5: 72b42c98be7662ea60ef988782b3841e - CRC32: 7bed7eb4

Poco FW Changes from 4.2-rc1 to 4.2-rc2:
* minor tweaks to pocofx and s2l
* Batch programming script checks for presence of all required bin files.

Poco WebUI Changes from 4.2.5 to 4.2.6:
* Decimal point didn't show up on iOS for static IP address form.