Update RedPhone_OS_Users_manual_ru.md

Update RedPhone_DX_Users_Manual_ru.md

Update RedPhone_DX_Users_Manual_ru.md

Update RedPhone_OS_Users_manual_ru.md

Update RedPhone_DX_Users_Manual_ru.md

Phi calibration by a known point

NMEA sentences parsing fix - broken sentences

guide.md additions

Update RedPhone_DX_Specification_ru.md

Update RedPhone_DX_Specification_en.md

Update navigation_and_tracking_systems_ru.md

Update Zima2_fast_start_ru.md

Calibration UI fix

Zima2 USBL fast start

Geographic mode: beacon's tracks and icons drawing fix

v1.3.4 guide & README

v1.3.4 coordinate converter tool, changelog

Cartesian mode tracks & beacons drawing fix

phiDeg 2nd application, sys_strt handling for beacons

unicode holidays online utility update