Added some new features.
Functions added:
1. getFrom() : get email address.
2. detectAttachments() : detects attachments from email body. This is automatically called. We donot need to call them.
3. countAttachments() : returns counts number of attachments.
4. getAttachmentArrayJ() : returns lists of attacments in json format.
5. getAttachmentArray() : returns lists of attachments in php array format.

(Attachments Emails has been tested with outlook, hotmail, gmail, apple mail.)
--- Sourja Banerjee @16/10/14-9:39PM IST

Signed-off-by: Sourja <sourjatilak@gmail.com>