adding bulgarian translation to credits file
removing .htaccess examples
adding new psm_build_url() function to create clean urls with params
issue #11: adding login module, adding user authentication to user
module

issue #11: adding user authentication to installer
changing uptime table to servers_uptime, adding primary key and fixing
install sql for it
fix for issue #12, status was not saved to uptime table
Merge branch 'develop' of github.com:phpservermon/phpservermon into develop