various refactoring to handle data without lon/lat; new image making methods for 2D data just shown as an image (not mapped) and for line plots; changed plotting module to use a pseudo-factory pattern for generating correct plot set; created new filter to make ipopp data into an image; created new filter to collapse multi-dimensional data

git-svn-id: https://svn.ssec.wisc.edu/repos/glance/trunk@92 8a9318a1-56ba-4d59-b755-99d26321be01

added features to plot figures individual; to control threading for memory clean up; new filter to allow limit data to bounds; > 1,000,000 trouble pts now plot as a contour; new glance library functions

git-svn-id: https://svn.ssec.wisc.edu/repos/glance/trunk@83 8a9318a1-56ba-4d59-b755-99d26321be01

git-svn-id: https://svn.ssec.wisc.edu/repos/glance/trunk@78 8a9318a1-56ba-4d59-b755-99d26321be01

added data filtering info and link to a copy of config file to preserve info about how data was modified; made a copy of the config file and put it with the report; created a set of default filters that users can take advantage of in filters.py; added user control over multiprocessing (default is multiprocessing off); changed the formatting of part of the config file; added details about data sizes to the warning that's shown when comparisons are disqualified based on size

git-svn-id: https://svn.ssec.wisc.edu/repos/glance/trunk@51 8a9318a1-56ba-4d59-b755-99d26321be01