Slap all datastream into Solr.
Fix datastream info "slurp".

... Was missing the mode... Also, add in general datastream info.
Update stylesheet comment.
Refactor MODS and create fields for authorityURI values.
Merge remote-tracking branch 'origin/modular' into datastream-slurp

Conflicts:
	islandora_transforms/slurp_all_MODS_to_solr.xslt
Merge pull request #53 from adam-vessey/datastream-slurp

Datastream slurp and MODS refactor (and creation of authorityURI fields)
Fix indexing of fields including roleTerm their name.
Merge pull request #57 from adam-vessey/role_terms

Fix indexing of fields including roleTerm their name.
normalize roleterm for field prefix
Merge pull request #58 from nhart/modular

normalize roleterm for field prefix
Merge commit '975c97ebd12ca5e7ac13dd997bd3a9ed62718d2a' into 4.x