- MAG, HEADHOLD and HEADFREE without a magnetometer. default orientation is north. (based on this idea: http://www.multiwii.com/forum/viewtopic.php?f=8&t=5088)

git-svn-id: http://multiwii.googlecode.com/svn/trunk/MultiWii_shared@1684 02679b44-d973-9852-f2fa-63770883b36c
- ACC Nunchuk device is no more supported

git-svn-id: http://multiwii.googlecode.com/svn/trunk/MultiWii_shared@1685 02679b44-d973-9852-f2fa-63770883b36c
- minor bug gps_ublox_eeprom axis_undef (http://www.multiwii.com/forum/viewtopic.php?f=8&t=5405)

git-svn-id: http://multiwii.googlecode.com/svn/trunk/MultiWii_shared@1687 02679b44-d973-9852-f2fa-63770883b36c
- when GPS defined, only allow arm with gps 3dfix (http://www.multiwii.com/forum/viewtopic.php?f=8&t=5406)

git-svn-id: http://multiwii.googlecode.com/svn/trunk/MultiWii_shared@1688 02679b44-d973-9852-f2fa-63770883b36c
- SBUS scaling signal (JohnB suggestion  http://www.multiwii.com/forum/viewtopic.php?f=8&t=4425&start=50#p53833)

git-svn-id: http://multiwii.googlecode.com/svn/trunk/MultiWii_shared@1689 02679b44-d973-9852-f2fa-63770883b36c
- re add #define option for: when GPS defined, only allow arm with gps 3dfix

git-svn-id: http://multiwii.googlecode.com/svn/trunk/MultiWii_shared@1690 02679b44-d973-9852-f2fa-63770883b36c
Support for GY-88 
 https://github.com/multiwii/multiwii-firmware/pull/10

git-svn-id: http://multiwii.googlecode.com/svn/trunk/MultiWii_shared@1691 02679b44-d973-9852-f2fa-63770883b36c
- introduction of SUMD RX type (http://www.multiwii.com/forum/viewtopic.php?f=8&t=5490)

git-svn-id: http://multiwii.googlecode.com/svn/trunk/MultiWii_shared@1693 02679b44-d973-9852-f2fa-63770883b36c
First checkin of the GPS nav code. It is functionally identical with B7.
i2c support temporary removed, will add back later.

git-svn-id: http://multiwii.googlecode.com/svn/trunk/MultiWii_shared@1694 02679b44-d973-9852-f2fa-63770883b36c
- SUMD correction (http://www.multiwii.com/forum/viewtopic.php?f=8&t=5490#p56180)

git-svn-id: http://multiwii.googlecode.com/svn/trunk/MultiWii_shared@1695 02679b44-d973-9852-f2fa-63770883b36c
- lcd.config: do not display MAG.P without MAG
- lcd.telemetry page3: fix bug http://www.multiwii.com/forum/viewtopic.php?f=8&t=5527
+ lcd.telemetry: make items in pages 1,2,9 user configurable



git-svn-id: http://multiwii.googlecode.com/svn/trunk/MultiWii_shared@1696 02679b44-d973-9852-f2fa-63770883b36c
- minor GPS frame parsing & compute task correction

git-svn-id: http://multiwii.googlecode.com/svn/trunk/MultiWii_shared@1697 02679b44-d973-9852-f2fa-63770883b36c
Added RSSI injection on a RC channel from receiver.
Compatible with analog RSSI readings
http://www.multiwii.com/forum/viewtopic.php?f=8&t=5530

git-svn-id: http://multiwii.googlecode.com/svn/trunk/MultiWii_shared@1698 02679b44-d973-9852-f2fa-63770883b36c
- some ublox GPS parsing tweaking

git-svn-id: http://multiwii.googlecode.com/svn/trunk/MultiWii_shared@1699 02679b44-d973-9852-f2fa-63770883b36c
- some MPS parsing tweaking

git-svn-id: http://multiwii.googlecode.com/svn/trunk/MultiWii_shared@1700 02679b44-d973-9852-f2fa-63770883b36c
- fix for coptertest=4
+ sanity check: GPS requires to specify protocol UBLOX, NMEA,...



git-svn-id: http://multiwii.googlecode.com/svn/trunk/MultiWii_shared@1701 02679b44-d973-9852-f2fa-63770883b36c
- remove EOSbandi quick hack fix for wingui - not useful - save memory



git-svn-id: http://multiwii.googlecode.com/svn/trunk/MultiWii_shared@1702 02679b44-d973-9852-f2fa-63770883b36c
- fix compiler warning about double /*



git-svn-id: http://multiwii.googlecode.com/svn/trunk/MultiWii_shared@1703 02679b44-d973-9852-f2fa-63770883b36c
+ reserved MSP for FRSKY SPORT

git-svn-id: http://multiwii.googlecode.com/svn/trunk/MultiWii_shared@1704 02679b44-d973-9852-f2fa-63770883b36c
- remove MSP ack message mainly to lower downlink BW (for instance no ack for MSP_SET_RAW_RC)

git-svn-id: http://multiwii.googlecode.com/svn/trunk/MultiWii_shared@1705 02679b44-d973-9852-f2fa-63770883b36c