better explanation of like() --> LIKE behaviour, add MSSQL hints for the best adapter
DAL updates; some formatting, CASCADE and updates.
better examples for IS_MATCH(..,strict=True)
Change in auth.wiki function example
spanish translation: about LGPL license
Merge pull request #231 from niphlod/fix/06_dal_ilike_and_mssql

better explanation of like() --> LIKE behaviour, add MSSQL hints for the best adapter
Merge pull request #233 from timrichardson/cascade_update

DAL updates; some formatting, CASCADE and updates.
Merge pull request #234 from niphlod/enhancement/IS_MATCH_examples

better examples for IS_MATCH(..,strict=True)
Merge pull request #236 from spametki/master

Two patches (one for english and one for spanish)