Fix $app connection in Register Method

Register method failed to get a copy of the Application for all uses.
Update brochure sample data.
Update testing sample data.
Update testing sample data.
Some more cleanup of ids
[#32511] *B/C: Hathor edit contact or newsfeed broken on legacy sites (Fix #2405)
[#32514] New menu item > Articles > Single Article: search article doesn't work (Fix #2407)
Update field list
[#31992] Hathor: Content Versioning missing Version Notes (Fix #2395)
[#32459] [com_finder] Fix to taxonomy.php (Fix #2365)
Add TOS statement for Install from Web
[#32515] *Displaying message when installing pre 3.2.0 language packs containing older TinyMCE lang installation (Fix #2406)
PostgreSQL sample data for 3.2
Harden cookie login plugin (Fix #2413)
 # [#32513] *Regression: No filtering work in Hathor (managers as well
as choosing article via modal) Thanks Roberto Segura
(Fix 2409)
Handle an invalid remember cookie (Fix #2415)
Revert [#30556] JDatabaseDriver::replacePrefix: Optimization
Merge pull request #2383 from elinw/updatetestingdata

Update testing sample data.
Merge pull request #2366 from elinw/brochure

Update brochure sample data.
Typehinted params in JTable breaks 2.5 updates