Bug 971337 - cleanup alias form errors

Add alias views for new and edit

Get existing aliases test cases working with new routing and templates

Add new test cases to cover SSL cert errors for empty or missing files

Grammar corrections for ssl cert messages

Show form errors on alias edit

Add test case for errors on alias edit form

Testcase for create alias with a cert

Rename PersistentConnectionError to ResetConnectionError

Fix typo
Merge pull request #2919 from jwforres/bug_971337_cleanup_alias_form_errors

Merged by openshift-bot
Reverting fix for bug 973718
 - instead of not returning the broken apps, we are relying on the CLI/console resilience to handle these broken apps for now