Added comments to options to cite particular source equations.
Added file describing MEMLS variables and functions for quick reference
Updated plots text()

Call sfigure() instead of figure() to do plotting (WIP-does not solve octave crash issue)
Merge branch 'master' of https://github.com/kingjml/memls_TVC

# By kingjml
# Via kingjml
* 'master' of https://github.com/kingjml/memls_TVC:
  Soil Update
Merge branch 'AK_snowdrift'

* AK_snowdrift:
  [WIP] * Added directory to input for churchill * Added R file to process churchill pit data to MEMLS input format