mosaic: added popup menu
mosaic: added brightness controls
mosaic: added brightness and next/prev image controls
mosaic: support full size and window fit
geosearch: removed grid option
mosaic: added shortcuts for sort orders
mav_position: support roboto trigger files for position
geosearch: added triggerlog option
scanner: support passing in scaling parameters

this makes it possible to adapt to altitude
mosaic: show click distance in view image
cuav_util: added meters_per_pixel() function
geosearch: added image scale parameters
cam_params: allow adjustment of camera resolution to image
mosaic: adjust markers and thumb size
cuav_util: use camera params for image size
geosearch: adjust defaults
cuav_util: removed debug
geosearch: removed debug
raise version
fixed setup dependencies