Add SimpleHTTPServer to the project (not yet used).
Remove use of NSURLProtocol, replacing it with SimpleHTTPServer. HTTP range requests are not yet implemented. Use core SDK's ByteStream instead of the deprecated ArchiveReader.
Remove the package resource cache. Load each resource into memory in its entirety as a short term implementation to get audio/video requests working. Add some synchronization around core SDK byte stream access, although there are still issues.
launcher iOS now works with develop branches of readium-sdk and readium-shared-js
rootUrlMO is not needed anymore, as the HTML5 audio element @src is resolved against the base URL of the host HTML content document, which is itself loaded from an absolute HTTP URL (internal web server address)
align with reader.html JS bootstrapper template
Merge branch 'develop' into feature/webserver

Conflicts:
	Resources/reader.html
Adapt relative resource paths for the latest changes to ByteStream in readium-sdk.
fixed SimpleHTTPServer integration (critical section issues)
ah, fix the fix ( there was still random crashes )
cleanup
Add SimpleHTTPServer as a submodule.
Use the SimpleHTTPServer submodule and remove the old copy of the source files.