add app version to email notifications
Merge pull request #620 from CruGlobal/619-handle-app-version-value

add app version to email notifications
can set minimum app version. api filters out errors with app-version less than this amount. filtering only happens if both min_app_version and app-version are set.
changed names and logic of should_keep? to match kb article http://help.airbrake.io/kb/ios/app-versions
add tests for ErrorReport#should_keep?
Allow errbit's own port to be configured.

This allows errbit to generate correct links in notifications when errbit is
served over a non-standard port.
Merge pull request #624 from humanpractice/configure_errbit_port

Allow errbit's own port to be configured
I've got a problem that a href in emails sent by errbit didn't include https scheme. That commit resolves that issue
Adding css for resolved problems to make it easy to identify solved problems in show view
Merge pull request #628 from leizzer/master

Adding css for resolved problems to make it easy to identify solved prob...
Merge pull request #626 from lowang/master

ActionMailer https protocol links
Fix Redmine repository links

Previously the link would point to the revision overview, where the line
number in the urlmakes no sense. Now it shows the file a t the proper line.
One can still switch to the changes from there with one click.
Merge pull request #629 from felixbuenemann

Fix Redmine repository links

[fixes #591]
Merge pull request #621 from CruGlobal/issue-621

Ignore errors reported from old versions of an app
Submit buttons cursor pointer
Merge pull request #635 from skv-headless/master

Submit buttons cursor pointer
Internet Explorer 6 complains

Internet Explorer 6 complains when you add commas to the end of a list.
Merge pull request #638 from svenwin/master

Internet Explorer 6 complains about commas
Updated err bit repository url in config example

github repository is not working with http
Merge pull request #639 from marciotoze/patch-1

Updated errbit repository url in config example