Update 13.markmin

The permissions need to change from `433` to `443` in order for the password to work. See glenn's note here: https://www.pythonanywhere.com/forums/topic/902/#id_post_6553
minor correction from villas via web2py group 2014-06-22
Update 03.markmin

Wrong use o  request.vars
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Merge pull request #219 from steven-mercatante/patch-1

Update 13.markmin
Merge pull request #220 from timrichardson/ch3erratum

minor correction from villas via web2py group 2014-06-22
Merge pull request #221 from mabeett/patch-1

Update 03.markmin
Merge pull request #222 from mabeett/patch-2

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Merge pull request #223 from timrichardson/db_quoting

Substantial rewrite of the first part of the DAL chapter, adding better ...
added NDB comment
more small changes to Chapter 06
typo (stray line)
gitignore tweaks