Fix wrong selector for AJAX issue creation.

Fix invalid struct tags and remove unreachable code.

Fix #281. Add mouse-over precise time and on-click switch listener.

Revert "actually use SshPort variable"

Avoid using fixed width in CSS for layouts

actually use SshPort variable

SshPort is defined (SSH_PORT) but the value is not actually used (just compared to default port 22).

Styling plus a couple small fixes for issue attachments (& misc cleanup)

Use :index instead of :issue in UpdateIssueMilestone

Conflicts:
	modules/base/tool.go

Conflicts:
	templates/status/500.tmpl

Update the Docker instructions in the README

Reword the language on the error page templates

Remove 'None yet' message when adding first label to issue.

Update the Docker build's Go source and version

using `event.preventDefault` instead of `return false` for being more
explicit

If .btn-default isn’t removed, .btn-default and .btn-warning styles
conflict

Click handler was also attaching to “Select Attachments” button, so
modified selector to grab #issue-reply-btn by ID and submit button

Make `#attached-list` attachment labels wrap, make spacing more
consistent, add hover stats to `.attachment-remove` icon, adjust
padding of labels to compensate for `.attachment-remove` icon