Adjust the symbology generated by the Pin Builder for the sample patch maps.

Fixed map drawing problem with point files having only a single point.

Fixed the feature selection mechanism for point features.

Updated SFMM translator to select highest proportion FUSuccessn when more than one value specified. Also added warnings for inconsistent or missing values in various tables. Several other changes to eliminate differences between managed and unmanaged feature yield curves. Make sure that the silvicultural intensity is correctly updated for shelterwood succession rules. Allow use of '-' character in category values. Improved parsing of Yield_1 table.