1.0.1 Updated file structure to fix issue with folder structure after moving to
github.
Cleaned up code to use the distance calculator in all places.
Added the option to identify lines by numbers. Adjusted label to identify
polylines along with alignments to be more apparent to gis users.
Added check for point falling on the line segment and fixed issue with the
perpendicular slope (forgot minus sign).
1.0.3 Fixed error related to converting QVariant to QString on output.
1.0.4 Updated code to reduce the number of lines written to the log file because
this was causing QGIS to hang.
1.1.0 Removed experimental flag added file import function and cross section
naming function that calculates stationing from a cl feature.
Cleaned up files to use streamTools name more appropriately.
1.1.1 Fixed error when point was used as vertex
