Change LONGTEXT cache column to BINARY

See T4898. As it turns out, `latin1` LONGTEXT is not approximately equivalent
to LONGBLOB.
Fix JIRA issue URI selection for JIRA installs which are not on the domain root

Summary: Fixes T4859. See that for details.

Test Plan:
  - Verified things still work on my local (domain root) install.
  - Added some unit tests.
  - Did not verify a non-root install since I don't have one handy, hopefully @salehe can help.

Reviewers: btrahan

Reviewed By: btrahan

Subscribers: salehe, epriestley

Maniphest Tasks: T4859

Differential Revision: https://secure.phabricator.com/D8836
Convert rest of SPRITE_STATUS to FontAwesome

Summary:
Updates policy, headers, typeaheads to FA over policy icons

Need advice - can't seem to place where icons come from on Typeahead? Wrong icons and wrong colors.... it is late

Test Plan:
- grepped for SPRITE_STATUS
- grepped for sprite-status
- grepped for setStatus for headers
- grepped individual icons names

Browsed numerous places, checked new dropdowns, see pudgy people.

Reviewers: epriestley

Reviewed By: epriestley

Subscribers: epriestley, Korvin

Maniphest Tasks: T4739

Differential Revision: https://secure.phabricator.com/D9179
Use the `ArcanistChmodLinter`.

Summary: Apply the `ArcanistChmodLinter` from D9187.

Test Plan: Removed all other linters from the `.arclint` file and executed `arc lint --everything`. Confirmed that there were no issues raised.

Reviewers: epriestley, #blessed_reviewers

Reviewed By: epriestley, #blessed_reviewers

Subscribers: epriestley, Korvin

Differential Revision: https://secure.phabricator.com/D9188
Make tags not wrap in Chrome/Blink/Android

Summary: Object tags in Chrome/Blink on Android wrap randomly and horribly as if it's their job in life. Let's put an end to that, probably. Fixes T5103

Test Plan: Chrome 34 / Android. Tested Chrome Regular Flavor desktop and mobile.

Reviewers: epriestley

Reviewed By: epriestley

Subscribers: epriestley, Korvin

Maniphest Tasks: T5103

Differential Revision: https://secure.phabricator.com/D9191
Merge branch 'master' of github.com:facebook/phabricator