• Reword the sentence about what is X11 to make it closer to "a consensus of opinion" and to the reality [1]
• Various style, grammar and punctuation fixes [1]
• Update the name of the FreeBSD KDE team to "KDE on FreeBSD team" (based on http://freebsd.kde.org/)

PR: doc/114337 [1]
Submitted by: Ben Kaduk <minimarmot@gmail.com>