Updated changelog.

git-svn-id: http://svn.aircrack-ng.org/trunk@2448 28c6078b-6c39-48e3-add9-af49d547ecab
Added missing dots at the end of each changelog entry.

git-svn-id: http://svn.aircrack-ng.org/trunk@2449 28c6078b-6c39-48e3-add9-af49d547ecab