point2dem: added option: --save-lon-lat-height-cloud-only
point2dem: It is enough to save the LLH file as float
configure.ac: point2las depends on gdal
bundle_adjust: Fix compilation
point2dem: Rm --save-lon-lat-height-only, will put somewhere else
More tweaks to make standalone libgeotiff work
point2las: Can save file in reference to datum
NEWS: point2las can use a reference spheroid
point2las: Minor rewording
SoftwareRenderer: Handle default case, to quiet the compiler
stereo_tri: Make bundle adjust code compile
stereo_tri:  Bugfix for MER, their _planet_ radius is on the order of 1 meter
NEWS: note bugfixes
configure.ac: Bundle adjust depends on ceres
Added bundle adjustment using ceres
stereo: Hide warning from user, user reports concern, warning is legitimate but no biggie
stereo_tri: Print a comment when using BA cameras
cam2map4stereo: Echo the cam2map command
bundle_adjust: Add option to specify loss function
pc_align: Support for UTM CSV files