added a cookie to remember the main menu open/close state when loading a new page
Merge pull request #543 from 808chris/1.6/develop

Added a cookie to remember the main menu open/close state when loading a...
restructured and simplified the Auth documentation
documented fieldset form templates
documented OrmAuth's use of cache
Fixed opened menu state. Updated plugins used.
Update fieldset.html
Merge pull request #544 from Art4/patch-1

Update fieldset.html
documented Auth ACL principles
clarified permission revocation
Update arr.html

Added additional param (is_assoc) on insert_after_key and insert_after_value which denotes whether the array is associative.
Merge pull request #545 from steadweb/patch-1

Update arr.html
documented generate model --singular option. closes #521
documented the --mysql-timestamp option, closes #520
added a reference to Request::forge() about cURL and SOAP requests. Closes #491
Documented the $type parameter of DB::query(). Closes $475
clarified the use of DB::SELECT for non-select queries that return a resultset. Closes #475
documented the use of composer during installation