TradHeli: remove slash from parameter description

This may fix the issue in which the parameter descriptions are appearing
twice on the arducopter-parameters wiki page
Copter: fix SingleCopter motor parameters link
Copter: prefix SingleCopter's MOT param description

This should allow single copter's MOT_ parameter descriptions to be more
easily recognised as belonging to SingleCopter when viewed on the wiki's
arducopter-parameters page
Copter: increase min LAND_SPEED to 30cm/s
Ublox: update config to ver 7.03
Ublox: disable TimePulse Timedata in 3DR config
Ublox: set default rate to 5hz in 3DR config
Ublox: disable NMEA info in 3DR config
INav: record error_count when GPS msg is late
Copter: add INAV error count to PM dataflash msg
Copter: pre-arm check that INAV has no errors
Copter: AC3.1-rc7 version and release notes
Copter: revert pre-arm check for slow GPS
Copter: update -rc7 release notes
Copter: commit to kick-off auto rebuild for -rc7 release
Copter: log GPS messages even when no fix
Copter: remove unused gps_fix_count
GCS_MAVLink: increase max packet size to 104

this enables the DATA96 packet to be sent
autotest: use mavflightview.py from $PATH
Copter: run GPS glitch detection even when not armed