Changes:
- fixed: android sends and receives emails correctly (general)
- fixed: remove a PEAR call from mimeDecode.php (general)
- changed: added a note regarding 'Mail' package (general)
- added: debug which folder is beeing synchronised (general)
- removed: FB update in MeetingResponse, it's always done on logoff (ics)
- changed: optimized freebusy update on logoff (ics)
- changed: set GMT times for meeting requests in ical (ics)
- changed: use another webpage property for contact to keep it in sync with the webaccess (ics)
- fixed: set the max date value to 2038-01-18 for recurrence end because gmmktime returns a negative value or 0 otherwise (ics)
- fixed: only quote full name once (iPhone)