- Heartbeat mode and interval configuration added to WebUI ADMIN page
- New option HEARTBEAT_REPEAT_STATUS: on device startup full heartbeat information and after HEARTBEAT_INTERVAL only STATUS report.
- Enhanced first heartbeat message - on device startup it will send heartbeat after ntpSynced will be true to get device time.

P.S. Code is tested. Web part is not compiled, and not tested. I hope it will work :)

* Merge RF and RFBridge code

* Keep rfbridge.ino filename

* Corrected #if checks

* Make RF_DEBOUNCE and RF_LEARN_TIMEOUT configurable

* Fix compile warnings with platform_latest

* Telnet auth depends on setting

* use same define suffix as WS_

* add to web

* no initial passwd for core

* allow override of WEB_REMOTE_DOMAIN

* allow override of HOMEASSISTANT_ENABLED and _PREFIX

fix 30285b3

* fix webui regexp and input length limits
* explain requirements in webui and headers

Add button definitions to the travis02 and travis03
IR_BUTTON should be uint32_t to properly work with new macro
eepromRotate return value is not used

Added samsung AA59-00608A , to toggle relays for a 8CH Relay Board