Fixed a minor bug with color bar scaling with respect to the image size.
Color Bar vectorization in progress.
Color bar vectorization in progress.
Reset "numberOfLevels" field  to 1 when a new band is selected for contouring.
added comment.
Added a checkpoint for "validMaskValue". A null value causes the "Geo-Coding" info to display error message on GUI and geo-coding information will be unavailable to users.
Merge remote-tracking branch 'origin/master'
temprorarily not scaling the color bar.