Log Message:
Update www/fengoffice package to 1.7.4.

Changelog
=========

Since 1.7.3.3
------------
bugfix: Security issue with cookies.
bugfix: Issue in combine.php.
bugfix: Issue with report conditions with date comparisons.
bugfix: Fixed langs for es_es and es_la.
bugfix: Logs were not written for subtasks when trashing, untrashing,
	archiving and unarchiving tasks.
bugfix: Permissions issue at users history log.
bugfix: Tasks reports shows priority codes instead of showing prioriy names.
bugfix: Fixed: reminder didn't use timezone in some cases.
bugfix: Class name removed from search results.
bugfix: File revisions in search results sometimes shows html code.
bugfix: When reporting objects with list custom properties only the
	first value was shown.
bugfix: When composing an email, fields to, cc and bcc not always
	select the email from the list if clicking it.
bugfix: Event creator appears twice in the email when other user
	accepted the invitation.
bugfix: Email signature does not change when composing an email and
	changing the from address.
bugfix: Issue with upload control when attaching a file that already
	exists in the system.
bugfix: Bug with CKEditor and Chrome when adding an image to a document.
bugfix: Checkbox were not cleared when reloading contact list.
bugfix: Issue when having more than one tab with Feng Office and
	viewing emails in each tab.
bugfix: Templates with assigned tasks are not shown properly at tasks widgets.
bugfix: Date format config handler is not initializing correctly for
	some values.
bugfix: Escape characters for report results.
bugfix: Issue with calendar reports.
bugfix: Issue with tasks widget in dashboard.
bugfix: Issue with milestone due dates in listing.
bugfix: Issue with conversation list permissions when viewing an email.
bugfix: LinkedObjectManager issue fixed.

system: CKEditor upgraded to version 3.5.1

feature: Added APC cache for config options and other frequent objects.
feature: Added languages: Bulgarian, Suomi and Svenska.
feature: Upgraded languages: cs_cz, de_de, el_gr, it_it, ja_jp, nb_no,
	 nl_nl, pl_pl, zh_cn.
feature: Improved the message for emails in outbox when logging in.
feature: Added some indexes and improved parts of the code to improve
	 performance.
feature: Added more checks when sending emails.
feature: Performance improved for reminder and email pollings.
feature: Show label "Tags" when tags panel is collapsed.
feature: Javascript injection prevention.

Since 1.7.3.2
------------

bugfix: Sending emails fixed to avoid sending an email more than one
	time when receiving 'mysql has gone away' msg in the middle of the
	process.