Bug 22250: Clean up Mana KB integration with serials and reports

Bug 22250: Clean up Mana KB integration with serials and reports

This patch makes many changes to templates and JavaScript related to the
integration of Mana with serials reports:

 - Many incorrect uses of the raw filter with html
 - Corrections to Bootstrap modal markup
 - Untranslatable strings moved out of JavaScript
 - Removed markup and JavaScript related to reports comments, a feature
   which doesn't exist in this version.

  New include file: mana/mana-comment-status.inc

  This file contains hidden-by-default messages which are shown during
  the process of submitting a comment on a subscription.

  New include file: mana/mana-share-report.inc

  This file contains the "Share report" modal markup formerly in
  guided_reports_start.tt

  New JavaScript file: mana.js

  Previously mana.inc, an include file containing only JavaScript which
  didn't include any template processing.

  Changed: mana/mana-report-search-result.inc

  This include file is now a full template so that jQuery's load()
  function can be used to pull its contents into the reports search
  modal.

  Changed: svc/mana/search

  This script was returning json-encoded HTML. Now it returns regular
  HTML.

To test you must have Mana configured and enabled. Apply the patch and
go to Reports -> Saved reports.

 - Choose New report -> New SQL from Mana. A "Mana search" modal should
   appear.
   - Perform a search which will return results, e.g. "circulation."
   - A "Loading" indicator should appear while the results are being
     retrieved. It should disappear when results appear.
   - Results should appear in the DataTable with sorting, paging, and
     search options.
   - In the "Notes" column, notes longer than 200 characters should be
     truncated with a "Show more" link. Clicking it should expand the
     comment and reveal a "Show less" link in its place.
   - Click the "Import" button (previously "Use"). The button icon
     should change to a loading indicator.
   - When the import is complete you should be redirected to a view of
     your new report.

Go to Serials and click the "Search on Mana" link in the sidebar.

 - Perform a search for a serial
 - Results should appear in a DataTable with sorting, paging, and search
   options.
 - Sorting by title should ignore articles "a," "an," and "the."

Create a new subscription or edit an existing subscription which will
match a record in Mana.

 - On the second step of adding/editing the subscription a message
   should appear at the top of the form, "Searching for subscription in
   Mana Knowledge Base," with a loading icon.
 - When searching has completed a "Show Mana results" link should
   appear.
 - Clicking the link should trigger a modal showing search results which
   match your subscription, displayed in a DataTable with sorting,
   paging, and search options.
 - The last column of the table should contain "Import" and "Report"
   buttons.
   - Clicking the "Report" button should trigger a menu. Any existing
     comments will be listed as well as a "New comment" item.
     - Clicking an existing comment should cause the menu to close and a
       "Submitting comment" message to appear. It should be shortly
       replaced with a "Your comment has been submitted" message.
     - Clicking "New comment" should reveal a comment form.
       - It should not be possible to submit an empty comment.
       - Clicking the "cancel" link should redisplay the search results.
       - Submitting a new comment should trigger a "Submitting comment"
         message followed by a "Your comment has been submitted"
         message.
   - In the table of search results, click the "Import" button
     (previously "Use"). The button icon should change to a loading
     indicator.
     - The modal should close and the data from Mana should be loaded
       into the subscription entry form.

View the detail page of a subscription which has saved with Mana data.

  - There should be a "Report mistake" button in the toolbar. Clicking
    it should reveal a menu of comments like the one you saw previously.
     - Clicking an existing comment should cause the menu to close and a
       "Submitting comment" message to appear. It should be shortly
       replaced with a "Your comment has been submitted" message.
     - Clicking "New comment" should reveal a comment form modal.
       - It should not be possible to submit an empty comment.
       - Clicking the "cancel" link should hide the modal.
       - Submitting a new comment should trigger a "Submitting comment"
         message followed by a "Your comment has been submitted"
         message.

Signed-off-by: Michal Denar <black23@gmail.com>
Signed-off-by: Martin Renvoize <martin.renvoize@ptfs-europe.com>
Signed-off-by: Nick Clemens <nick@bywatersolutions.com>