Merge pull request #49 from mnfienen/classy

Classy
shapefile builder added to SFRoutput class
Merge remote-tracking branch 'upstream/classy' into hwrclassy
Merge pull request #50 from hwreeves-USGS/hwrclassy

shapefile builder added to SFRoutput class
adds together FragID parts in the same cell (reach) to make effective properties
Merge pull request #51 from hwreeves-USGS/hwrclassy

adds together FragID parts in the same cell (reach)
pre-merge commit with updates to output writing
Merge remote-tracking branch 'upstream/classy' into hwrclassy
change to output methods
Merge pull request #52 from hwreeves-USGS/hwrclassy

Hwrclassy
added check2.out for debugging subdivision of levelpathIDs into SFR segments
Merge pull request #53 from hwreeves-USGS/hwrclassy

added check2.out for debugging subdivision of levelpathIDs
new attempt at finding downstream segment
Merge pull request #54 from hwreeves-USGS/hwrclassy

new attempt at finding downstream segment
fixed a couple minor bugs in refactoring of getfield method