914717: rct cat-manifest fails to report Contract from the embedded entitlement cert

rct does not use entitlement cert, but the json in the /entitlements directory.
that json did not include all the needed information for account, order, and contract.
previously generated manifests will need to be recreated to have this information included.
Changes to database update scripts
Updates to manifest data.

Account, Contract, and Order are on Pool json.
Entitlement json did not need these fields as they became redundant.
Merge branch 'master' into wottop/914717

Conflicts:
	src/main/resources/db/changelog/changelog-create.xml
	src/main/resources/db/changelog/changelog-update.xml
Merge pull request #203 from candlepin/wottop/914717

914717: rct cat-manifest fails to report Contract from the embedded enti...