Add a link to repository tool if there are no configured repositories

Summary: helping noobs help themselves

Test Plan: set $rows = array() and verified the txt. also threw a false && for my isAdmin conditional to check the other txt

Reviewers: epriestley

Reviewed By: epriestley

CC: aran, Korvin

Maniphest Tasks: T1086, T1360

Differential Revision: https://secure.phabricator.com/D3100
Add FactCursors and application fact datasources

Summary:
  - Add PhabricatorApplication. This is a general class that I have grand designs for, but used here to allow applications to provide objects for analysis by the facts appliction.
  - Add FactCursors, to keep track of where iterators are.
  - Make the daemon do something sort of useful.
  - Add `bin/fact cursors` for showing and managing objects and cursors.
  - Add some options to `bin/fact analyze`.

Test Plan:
  - `bin/fact cursors`, `bin/fact cursors --reset DifferentialRevision`, `bin/fact cursors --reset X`
  - `bin/fact analyze`, `bin/fact analyze --all`, `bin/fact analyze --iterator DifferentialRevision --skip-aggregates`
  - `bin/phd debug fact`

Reviewers: vrana, btrahan

Reviewed By: btrahan

CC: aran

Maniphest Tasks: T1562

Differential Revision: https://secure.phabricator.com/D3098
Allow Fact app to draw charts

Summary: For any count fact, allow a chart to be drawn. INCREDIBLY POWERFUL DATA ANALYSIS PLATFORM.

Test Plan: Drew a chart of object counts. Drew the Maniphest burn chart.

Reviewers: vrana, btrahan

Reviewed By: btrahan

CC: aran

Maniphest Tasks: T1562

Differential Revision: https://secure.phabricator.com/D3099
Minor, feedback from D3098.

Auditors: btrahan
Remove support for custom logos

Summary:
  - These don't fit anywhere in the new design.
  - Even if we figure out how to fit them in, 220px logos definitely won't fit on the 320px iPhone screen so anyone who has a custom logo will have to rework them anyway.
  - Kill it for now, and once we get the new design in and working maybe we can restore it somehow.

Test Plan: Loaded local install, no logo. Grepped for config.

Reviewers: btrahan, vrana

Reviewed By: vrana

CC: aran

Maniphest Tasks: T1569

Differential Revision: https://secure.phabricator.com/D3101
Add a 2x Glyphicons sprite sheet

Summary:
Add a 2x ("retina") sprite sheet with icons that I gave some hover/active effects. I'm just doing one sheet rather than separate 1x and 2x sheets, we can muck with it later but I don't think anyone's going to go over their bandwidth cap.

@chad, I'll put the PSD on the Dropbox too if you have a chance to give it a once-over.

Test Plan: Built menu on this, all the icons work.

Reviewers: btrahan, vrana, chad

Reviewed By: chad

CC: aran

Maniphest Tasks: T1569

Differential Revision: https://secure.phabricator.com/D3102
Fix feedback from D3098.

Auditors: vrana
Fix documentation on deprecated phd repository-launch-readonly

Summary: You need to use -- to separate arguments for phd and the daemon.

Test Plan: Ran with the extra --.

Reviewers: epriestley, vrana

Reviewed By: vrana

CC: aran, Korvin

Differential Revision: https://secure.phabricator.com/D3106
Add support for placeholders

Summary:
Support placeholder text for inputs. We currently don't use this because it requires JS and doesn't degrade (no JS means you have zero idea what the input is for if it isn't separately labeled) but there are some cases where intent is obvious from context (for example, the search input in the menu bar, which is fairly obvious on its own and will soon have a magnifying glass icon) and in such cases it's much prettier and saves a bunch of space over an explicit label. Add a behavior so we can add placeholders where they make sense.

This implementation is somewhat sanity-checked agianst the two jQuery placeholder implementations I was able to google:

https://github.com/danielstocks/jQuery-Placeholder/
https://github.com/mathiasbynens/jquery-placeholder

Since we don't currently have any uses cases, I haven't included support for making JS access to the `value` work, for password inputs, or for dynamically altering the placeholder.

Test Plan: Played around with the placeholder in the UI example in various browsers and couldn't break it.

Reviewers: btrahan, chad

Reviewed By: btrahan

CC: aran

Maniphest Tasks: T1569

Differential Revision: https://secure.phabricator.com/D3103
Add a "toggle-class" behavior

Summary: The new menu stuff needs this but it was easy to pull out on its own.

Test Plan: Cliked UI example buttons.

Reviewers: btrahan, chad

Reviewed By: btrahan

CC: aran

Maniphest Tasks: T1569

Differential Revision: https://secure.phabricator.com/D3104
Switch to new menubar

Summary:
  - Looks better (can probably still use some tweaks), especially search.
  - Moves logout from weird footer location to main menu.
  - Reactive: on tablets and phones, the menu adjusts to remain useful.
  - Fixed position on desktops for future side nav changes.
  - Adds an icon header thing that's currently hard-coded but will be application-driven soon.

Test Plan: Used menu on desktop, tablet, phone, logged in / logged out, toggled darkconsole. Will add some screenshots.

Reviewers: btrahan, chad

Reviewed By: btrahan

CC: aran

Maniphest Tasks: T1569

Differential Revision: https://secure.phabricator.com/D3105
Make old and new files when checking for changes by commit

Summary:
We have some false positives on commit changes checker.
I'm not sure if the reason is a difference between `git diff` and `svn diff` or something else but making this more robust doesn't harm anything.

We couldn't make the files from the whole changeset because I want to ignore context bigger than `$num_lines` to reduce rebase noise.

Test Plan:
Ran the method on diff which had false positive previously.
Ran the method on a diff with real change.

Reviewers: epriestley

Reviewed By: epriestley

CC: aran, Korvin

Differential Revision: https://secure.phabricator.com/D3107