work when server does not give Content-Length

there was some code in there to sort of handle this case, but it didn't
actually behave properly.
Add a NULL check for errorDrawable; if both bitmap and error bitmap are NULL, make this a no-op.
Added gzip support to http.
Better @IgnitedLocationActivity annotations naming
Some cosmetic changes to IgnitedDialogs interface, also provide overloaded versions that take string resource IDs.
drop HorizontalPager from library; there's practically the same widget in Android's compatibility package
Fixed broken tests in the location module
README fix
Add links to FAQ
[maven-release-plugin] prepare release ignition-0.1
[maven-release-plugin] prepare for next development iteration
remove name attribute
add links to JavaDocs
fix README bullet points
always Log.d the file being fetched, not just if we know the size
Merge pull request #12 from mlc/master

RemoteImageLoader: properly support servers which don't send a Content-Length header
fix some errors with a log statement that is causing compile failures.
Merge pull request #15 from kevinmcmahon/master

Small fix so ignition-support will compile.
Refactor IgnitedAsyncTask to be able to forward callbacks to handler classes.
Add no-argument constructor to IgnitedHttp to make it work with DI frameworks like Guice.

The means that connectivity changes must be listened to explicitly now if that constructor is used.