More flexible name rewriters
Credential callback
SASL proxy initial work
Do not use deprecated APIs
POM updates and rename
Minor cleanup and JavaDoc
More JavaDoc
Move this stuff to JBoss SASL
[ELY-10] Convert all license headers to Apache.
[ELY-10] Also add the license text for version 2.0 of the license.
Improvements and cleanup to the password API and SPI