Initial work of building for Android

Can build a shared object using the Android NDK but nothing else is in place
glw: Avoid pointless error messages
Fix issues with list wrapping and pagination

We no longer wrap if loading is not 100% complete

Also add a setting in "Look 'n Feel" that allows the user to turn off list wrapping
Fix missing replace of PROP_HAVE_MORE_CHILDS
http-client: Fix typo causing incorrect debug output for postdata
configure: Detect command to compute sha1
http-client: Add forced failure from auth callbacks
webpopup: Log trapped URL in common code
spidermonkey: Don't invoke localeconv() on Android
media: Don't initialize URL keyed settings if no URL is present
http-client: Avoid NULL derefs