Fixed serialization bugs
BISERVER-8101 -- Updated DefaultBlockOutManager to include a method of determining if a single schedule will be partially blocked by existing block out triggers.
Merge pull request #196 from krivera-pentaho/dev

BISERVER-8101 -- Updated DefaultBlockOutManager to include a method of d...
Merge pull request #197 from wseyler/dev

Fixed serialization bugs
BISERVER-8504 - Added call allRoles to fetch all roles including the extraRoles argument. Updated user console to make this call
Merge branch 'master' of https://github.com/pentaho/pentaho-platform into BISERVER-8504