* Perform bounds checking for ints and use correct types for float
config inputs.
* Remove all float equality comparisons.
* Verify a DOM node is a valid HTML document in focus code (webkitgtk
2.0.0+ only).
* Fix order of fetching remote cert to prevent incorrect warning.
* Add signal handler to deny all HTML5 geolocation requests.
* Sync hsts-preload with Chromium.
* Fix memory leak when adding to the force_https whitelist.
* Mention plwl about page in manpage.
* Remove unused directories from Makefiles.
Ok jca@
2ad68ddc47