Added Publishable Tasks toolbox/tools from portal
Fix problems in Path Slope and CR212482

Fix problems in Path Slope and CR212482
Added new toolboxes

Added Build Elevation Mosaic Tools and Network Data Preparation Tools.
Created Build Elevation Mosaic test
"grid_code" doesn't exist, only "gridcode"

"grid_code" doesn't exist, only "gridcode"
updates per cmoore notes

removed extra fluff, added license
Unable to fix "Raster To Point" error

Unable to fix "Raster To Point" error in Local Peaks tool. Added
comments to test code and removed this test case.
Merge pull request #19 from mfunk/master

Added 3 toolboxes, updated PY scripts and fixed Path Slope issues.