Version bump and CHANGELOG update

1.9.6.5

 * Bug 20414: Add donation banner on about:tor for 2016 campaign

 * Bug 20111: use Unix domain sockets for SOCKS port by default

 * Bug 19459: Move resizing code to tor-browser.git

 * Bug 20264: Change security slider to 3 options

 * Bug 20347: Enhance security slider's custom mode

 * Bug 20123: Disable remote jar on all security levels

 * Bug 20244: Move privacy checkboxes to about:preferences#privacy

 * Bug 17546: Add tooltips to explain our privacy checkboxes

 * Bug 17904: Allow security settings dialog to resize

 * Bug 18093: Remove 'Restore Defaults' button

 * Bug 20373: Prevent redundant dialogs opening

 * Bug 20388+20399+20394: Code clean-up

 * Translation updates

1.9.6.4

1.9.6.3

 * Bug 17334: Move referrer spoofing for .onion domains into tor-browser.git

 * Bug 17767: Make "JavaScript disabled" more visible in Security Slider

        <em:name>Torbutton</em:name>

        <em:creator>Mike Perry</em:creator>

        <em:id>torbutton@torproject.org</em:id>

        <em:version>1.9.6.4</em:version>

        <em:version>1.9.6.5</em:version>

        <em:homepageURL>https://www.torproject.org/projects/torbrowser.html.en</em:homepageURL>

        <em:optionsURL>chrome://torbutton/content/preferences.xul</em:optionsURL>

        <em:iconURL>chrome://torbutton/skin/tor.png</em:iconURL>