Wait at least 1 second between requests to the html validator
Lower the default number of concurrent jobs to 1
add a page_limit to the runs table
respect the page limit while processing the queue
respect a custom page limit when checking a site
send the page_limit along with the stats
make the logged status codes configurable
seperate total_bad_links into totals for each status code
provide queue position in stats
Merge remote-tracking branch 'upstream/master'
cast the page limit to an int.
Add a script to fix the queue
add the fixQueue.php script to the cron list
Merge pull request #38 from smeranda/queue_preparation

Queue preparation
Display notices about home page check only

fixes #39
Display all link types in the email
Remove a debug statment
Display both types of links on the summary
fix display problems on initial check after a completed summary has been displayed.
remove debug statement