When adding the watch you should set the last viewed date.
Fixed the date compare for the client watches list.
Merge branch 'master' of https://github.com/di2e/openstorefront
Got the error messages working.

This commit also contains the code for a working notification to the user that a component has been updated.
The last TODO's for this section are to add highlights to each tab that contains an update, and also to highlight the recently updated attributes.
Merge pull request #253 from Jedwondle/master

Got the error messages working.