Added feature to add the users in Cc and To list of mail header to
issue monitoring list
Updated changelog
Moved bug_monitor() call to the end of bug creation procedure
Add condition to check if user_id cannot be found
Added a comment regarding get_user and script_login
Issue monitors are not required to login to system when they are
added by the reporter. Added an extra parameter to get_user to
disable script_login when adding issue monitors.
Implemented changes suggested by @SL-Gundam
Added condition to ignore reporter's email address from the list
Removed the TODO comment
Fixed the bug in which email addresses not enclosed in angle
brackets are not considered - changed the regular expression
Merge branch 'master' into 0016835

Conflicts:
	core/mail_api.php
Fixed a function call in the get_user function
Merge pull request #12 from manilal/master

Fixed the PHP error undefined function get_userid_from_email()
Fixed the indentation in get_user() function
Merge pull request #11 from manilal/0016835

Feature to add users to issue monitoring list #16835
Fixed some losts changes caused by the recent merge

Some minor enhancements to previous merge

Fixed indentations
Added a workaround for situations where the subject or email body is too big for MantisBT standards
Fixed some coding errors and added an extra call to function check_field_lengths to accommodate function add_additional_info
Fixed parser error
Revert "Added a workaround for situations where the subject or email body is too big for MantisBT standards"

This reverts commit 83698d2a44537116fa01f20cdb924475b24925e7.

These commits are not needed in a proper MantisBT environment
Added error in case the OpenSSL plugin is missing when it is needed
Modified changelog for previous commit
Fixed issue with IMAP mailbox processing all emails, not just not read ones