Copyediting Updates #1
Copyediting Updates #1

Fixed per I.P.'s work
- Need to ensure proper way to include the u umlaut in line 455
- Didn't address broken link issues
-Left MeteoExplorer's NetCDF uppercased due to library/software reference
-Didn't change Mary Haley's email in the NCL section
-Left nctoolbox's NetCDF-Java 
***Stopped short off ncvtk errors (line 149)
Unidata/netcdf-c,Unidata/netcdf-c,Unidata/netcdf-c,Unidata/netcdf-c