added "land" command.
mp_image: allow setting image as a daemon
mp_menu: change to 15 bit menu ID

thanks to Grant Morphett for the fix
mavflightview: exclude positions very close to 0,0
mavflightview: show WP numbers on map
console: display rangefinder status
mavflightview: extra mission from DF logs
added select_timeout to settings
misc: added changealt command
mavflightview: support more msg types
console: Show percentage of packets received.
options: Allow multiple --cmd arguments to be specified as arguments

Although the existing code properly splits cmds based on a ; separator
I've had a couple DroneAPI users get bitten when they tried to specify
multiple --cmd args (which would be natural to try).  Mavproxy was
implicitly ignoring all but the the last --cmd.
mavproxy_misc: Added "land" and "land abort" commands.
removed old land command
Add *.egg-info to .gitignore
Retire Yahoo map services and default to OviHybrid

Yahoo! seems to have decommissioned their map tile servers;
as of 10/31/2014 they're returning HTTP 503/504 errors.