Merge pull request #1 from dopeh/develop

Merge pull request #6 from VeoPVM/develop
Merge pull request #3 from phpservermon/develop

Merge from upstream
Merge pull request #4 from phpservermon/develop

Pull from upstream
Add database functions and upgrade queries for uptime logging feature
Log uptime to database
Add a couple of comments to make it clearer
Correct comments
Merge pull request #19 from VeoPVM/develop

Add uptime checking