Modify portal admin scripts to homogen layer and group management. Now both have two separate scripts for adding and modifying
Simplify help mechanism for .sh admin scripts (only a variable) and translate help to spanish in Python scripts
Minor corrections for admin-scripts
Add documentation for admin-scripts (on workshops/es)
updated wms layer not working in examples
Updated reference to geotalleres.
added two entries for winscp and putty
More doc on architecture