Merge branch 'master' of https://github.com/jread-usgs/LakeMetabolizer into jread-usgs-master

Conflicts:
	man/calc.lw.net.Rd
Merge branch 'jread-usgs-master'
Fixed import issue.
Added new changes to roxygen documentation.
removed Rd files that are oxygenated.
Added rproj as gitignore
Fixed naming and documentation of rmv.vars
Don't need sourcing of rLA in functions
Fixed up misplaced constants and non-initated variables.
Missing variables fixed
fixed error method
Fixed non ASCII chars
Fixing broken links
fix namespace
resolving conflict