gui: Toggle individual files on/off like in Google Earth
gui: Display images with georef
Factor out functionality to Algorithms.h
gui: Make hillshade work
More tweaks to make standalone libgeotiff work
Undo wrapping fix in GeoRef, it causes other trouble
Matrix.h: Hide a boost warning showing up very excessively
controlnet: Make it possible to load points from user dir
performance bugfix for parabola
Image: Added per pixel tool with location and value.
Code cleanup