Flesh out the section on SASL support, mostly by grabbing text from notes/sasl.txt.
Flesh out the section on SASL support, mostly by grabbing text from
notes/sasl.txt.

* www/svn_1.5._releasenotes.html
  (sasl-compatibility): New section.
  (cyrus-sasl): Add copied text from notes/sasl.txt.


git-svn-id: f8a4e5e023278da1e04e203c7fe051e3c4285d88@869755 13f79535-47bb-0310-9956-ffa450edef68

wbond/subversion,YueLinHo/Subversion,YueLinHo/Subversion,wbond/subversion,wbond/subversion,wbond/subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,wbond/subversion,YueLinHo/Subversion,YueLinHo/Subversion,wbond/subversion,wbond/subversion