Tweaked some strings to remove false positives

Added Maven, web.config.local and ~ftp strings
Merge pull request #187 from PeterMosmans/versionstrings

Updated Apache, PHP and OpenSSL version strings
Merge pull request #188 from PeterMosmans/false-positives

Tweaked some strings to remove false positives
Updated version strings (Tomcat, PHP, Phusion)