now save colormaps to files, icons show up
adding icon files
Code style, missing import
fix uvcdat #829 and address @remram44 concerns about default edit
Merge branch 'uvcdat-master' into uvcdat-issues-830-682-681-save-colormap-show-buttons
Merge branch 'uvcdat-issues-830-682-681-save-colormap-show-buttons' of vistrails.org:vistrails into uvcdat-issues-830-682-681-save-colormap-show-buttons
Merge pull request #1 from UV-CDAT/uvcdat-issues-830-682-681-save-colormap-show-buttons

Uvcdat issues 830 682 681 save colormap show buttons

since @remram44 is good with it and nobody seems to have time to do anything about this. self-merging