Harmonized (and partly corrected) all occurancies of gpsSol.llh.alt and getEstimatedAltitude() to handle altiude sourced in cm resolution.
This was introduced by GSP_RESCUE/RTH.
Introduced a naming convention that include the unit into the variable/function names:
gpsSol.llh.alt -> gpsSol.llh.alt_cm
getEstimatedAltitude() -> getEstimatedAltitude_cm()
This makes the telemetry code less dependendant on the battery
implementation.
New functions introduced:
isBatteryVoltageAvailable()
isAmperageAvailable()
Corrected condition where an extra padded zero was added to outgoing msp buffers.
Whitespace tidy and removal of unnecessary condition.
Commented OSD and CMS from STM32F3DISCOVERY target.h
Various improvements to msp_shared (removed byte loops, point arithmetic)
Raised schedule priority of CRSF device and MSP calls
Reworked buffers in msp_shared to enable writes.
Moved msp buffers to msp_shared
Added new custom frames and reworking msp implementation
Implemented CRSF device info reply
Adding crsf ping/pong device info functionality
Changed Colibri FC address to Betaflight address
Implementing MSP in CRSF Telemetry
Decoupled msp functionality from smartport into msp_shared
Moved USE_SERVOS to FLASH>128 per mikeller
