moved log out into its own option, autoload false
added contextual help to settings page
properly checking ajax_referer nonce for clear_log

git-svn-id: http://gsoc.svn.wordpress.org/2013/codebykat/post-by-email/trunk@2256 f69abe3c-2ee2-4550-9a6d-17bd458115be
refactored check_email

git-svn-id: http://gsoc.svn.wordpress.org/2013/codebykat/post-by-email/trunk@2257 f69abe3c-2ee2-4550-9a6d-17bd458115be
support HTML formatting in emails

git-svn-id: http://gsoc.svn.wordpress.org/2013/codebykat/post-by-email/trunk@2258 f69abe3c-2ee2-4550-9a6d-17bd458115be
Fixed bug with preg_replace_callback callback not being properly defined

git-svn-id: http://gsoc.svn.wordpress.org/2013/codebykat/post-by-email/trunk@2259 f69abe3c-2ee2-4550-9a6d-17bd458115be
Added support for SSL and IMAP
Added option to mark messages as read instead of deleting them (IMAP only)

git-svn-id: http://gsoc.svn.wordpress.org/2013/codebykat/post-by-email/trunk@2260 f69abe3c-2ee2-4550-9a6d-17bd458115be