Update classpath.
Merge branch 'master' of https://github.com/gravgun/TintBrowser into gravgun-master
Add Japanese translation, thanks to pikatenor.
Simplified Chinese translation.
Updated changelog and version string.
Move JS log pref.
Add view in new tab context menu for images.
Back key return to the start page if no browsing history (if the start
page is used).
Respect "incognito by default" when opening links from intent;
Reimplement incognito mode for KitKat (private browsing in WebView
constructor deprecated).