Added
  epetw in GRID_VARS_template,
  rnetd,xled,hd,gd,dshd,rnetw,xlew,hw,gw,dshw in GRID_VEG_template
  tkd,tkmidd,tkw,tkmidw in GRID_VEG_template
Removed 15 variables in MODULE_CANIOY, Updated TEST_DRIVER
Added tests for clc_evrz
Merged with master branch and resolved conflict
Added tests for zero_snowvars
Added tests for acttrans
Added tests for clcdg
Merge branch 'Wang'
Merge branch 'Colby'
Fixed merging issues
Assigned structure components to variables in inittk
Assigned structure components to variables in petpen
part of variables done in peteb
Assigned variables to components of structures