Basic error reporting.
Using our new error-reporting functionality.
Hooking up submit-post error display to a session variable.
Make post submission error out for missing title/url.
Simple server-side validation.
Adding error checking to post-editing.
creating basic package for error handling
using error-handling package in the application
adding unit tests to errors package
moving to installed errors package vs local
Merge remote-tracking branch 'origin/feature/better-errors'