Recreate a collection proxy if the StreamerInfo has enough information.
Recreate a collection proxy if the StreamerInfo has enough information.

Since v5.34/10 and v6, we store in StreamerElement of the StreamerInfo
of a class with a CollectionProxy the name of the content type.
It stored in the StreamerElement's title at the beginning in the form:

  <ContentType>

We can now use this information to recreate a proper collection proxy
in the emulated case.

Dr15Jones/root,ffurano/root5,ffurano/root5,kirbyherm/root-r-tools,kirbyherm/root-r-tools,ffurano/root5,Dr15Jones/root,ffurano/root5,ffurano/root5,tc3t/qoot,kirbyherm/root-r-tools,tc3t/qoot,ffurano/root5,kirbyherm/root-r-tools,Dr15Jones/root,Dr15Jones/root,tc3t/qoot,kirbyherm/root-r-tools,Dr15Jones/root,tc3t/qoot,tc3t/qoot,tc3t/qoot,tc3t/qoot,tc3t/qoot,tc3t/qoot,Dr15Jones/root,kirbyherm/root-r-tools,Dr15Jones/root,kirbyherm/root-r-tools,ffurano/root5,tc3t/qoot