BUGFIX: correctly verify the Project object is valid
DEVELOPMENT: store some scripts and clips in the attic, also a Services diagram in docs
DEVELOPMENT: tidy zOGI JSON API implementation
ENHANCEMENT: implement StandardXMLSplit OIE action
DEVELOPMENT: add WARN about failure to set MIMEtype in queueAction OIE action
ENHANCEMENT: implement failOnEmpty option on ExtractFileFromZIPArchive OIE action
WORKFLOW: improve logging performed by SendMailAction OIE action
BUGFIX: correctly pass "week" in scheduler service