Fixed capitalization of class LowLevelChecks
.gitignore vim cruft
Fixed a few (theoretical) XSS problems in lowlevelchecks
Fixed: safer .yml -> .yml.dist conversion
Added comment on potential security problem
Added comment on questionable low-level check
Fixed syntax error
Simpler getMicrotime()
Set all session cookies HTTPONLY
Whitespace fixes.
Fixed wrong word in documentation
Merge pull request #598 from tdammers/master

A few fixes