[NEW] feature_password_domains: "domains" of passwords / encrypted data.
The entered password domains are prefixed (using 'pwddom.'), to avoid name clashes with other features
[MOD] The "secret key" changed to the MD5 sum of the username + password. (was: password). The password MD5 hash can be read in the database and should not be used as a secret key. 
[NEW] Added CryptLib methods for regular data en/de-cryption

git-svn-id: file:///var/local/code.tiki.org/tikisvn/trunk@49510 b456876b-0849-0410-b77d-98878d47e9d5
[NEW] Add CryptLib method to load the defined "password domains"

git-svn-id: file:///var/local/code.tiki.org/tikisvn/trunk@49512 b456876b-0849-0410-b77d-98878d47e9d5
[REF] Rename get/setUserPassword to get/setUserData. Make it clearer that not only passwords can be stored

git-svn-id: file:///var/local/code.tiki.org/tikisvn/trunk@49513 b456876b-0849-0410-b77d-98878d47e9d5
[REF] Improved layout.

git-svn-id: file:///var/local/code.tiki.org/tikisvn/trunk@49514 b456876b-0849-0410-b77d-98878d47e9d5
[ENH] Replace multiple buttons with button dropdown list. 

git-svn-id: file:///var/local/code.tiki.org/tikisvn/trunk@49515 b456876b-0849-0410-b77d-98878d47e9d5