Make it compile on ArchLinux

This is a terrible (hopefully temporary) hack.
Remove unnecessary in-package call
Remove the dependency on cl-gtk2-glib
Use libwebkit2gtk-3.0 and add the run_javascript binding
Add go-forward and go-back
Add web_view_load_html
Add webkit_web_view_get_find_controller
Implement WebKitFindController
Merge pull request #4 from AeroNotix/master

Additional work adding a slew of features