ANNPLT-54
Add an "AdminAnnouncementController.abstractTextMaxLength" PortletPreference to control the maximum allowed length for the Announcement abstract value and populate that value into the model for the add announcement page.
ANNPLT-55
Add a help page for the Admin portlet including a controller, view/jsp with ancillary files and the necessary modification to the announcementsAdmin.xml.
ANNPLT-56
Add a user-configurable option to "hide" the Abstract message from the main announcement list page. Enabling this option will cause the Abstract message to be removed from the display and instead shown as a tooltip when the announcement title is hovered.
ANNPLT-52

Implement a sorting strategy system whereby portlet admins can choose how they want the Admin and Display portlets to be (independently) sorted. Sorting is performed by the introduction of various predefined comparators wrapped up into an enum.

Add new portlet preferences to both the Display and Admin portlets defining the default/standard sorting strategy.
ANNPLT-57

Modify the Topic class to add a method for retrieving all "pending" announcements for topics which the user is an approver for.
Add an indicator on the topic list page displaying the number of announcements pending approval for all topics which the user is an approver for.
Add a "slide down" box that is activated when the above link is clicked, allowing the user to see the details for all announcements pending approval as well as approve the announcement or go directly to the edit page.
Making a few tweaks to the changes.
Merge pull request #6 from waymirec/ANNPLT-54

ANNPLT-54
Merge pull request #7 from waymirec/ANNPLT-55

ANNPLT-55
Merge pull request #8 from waymirec/ANNPLT-56

ANNPLT-56
Merge branch 'master' of git://github.com/Jasig/AnnouncementsPortlet into ANNPLT-57

Conflicts:
	src/main/java/org/jasig/portlet/announcements/controller/AnnouncementsViewController.java
Merge pull request #9 from waymirec/ANNPLT-57

ANNPLT-57
ANNPLT-60:  A couple permissions-related oversights
NOJIRA: Update Announcements portlet definition to support help mode
Merge pull request #10 from waymirec/NOJIRA

NOJIRA: Update Announcements portlet definition to support help mode
NOJIRA: Add a "Help" link to the bottom of the base admin page in the Announcements Admin portlet that redirects to the HELP mode with a maximized window state.
Merge pull request #11 from waymirec/NOJIRA

NOJIRA: Add a "Help" link to the bottom of the base admin page
NOJIRA: UX changes. Added user/group icons for future use. Revamped form markup. Toolbar created for navigation between pages in the admin section. Added tooltips for subscription method labels.
NOJIRA: Fixed error messages in addtopic and addannouncement.
NOJIRA: removed table from permissions form. added labels.
Fixed markup errors in permissions form.