BAZYNGO-1560: Add attachments_multi_upload configuration to
templatingContext.
Merge branch 'dev' of github.com:objectledge/cyklotron into dev
Revert "BAZYNGO-1560: Add attachments_multi_upload configuration to templatingContext."

This reverts commit aa1df1e9601168659f3540a70f0c82b4734fe4d9.
BAZYNGO-1675: changed wording of message for exceeded upload size.
BAZYNGO-1677: include uploaded file indexes in the resource name to
prevent spurious errors when multiple files with the same name are
uploaded, or a single file is uploaded multiple times.
LEDGE-251: refactoring: JsonParser and JsonGenerator are now passed only
through method arguments (making them effectively thread local).
JsonFactory and ObjectMapper can be shared safely, but they are now
private to AbstractJsonView.
LEDGE-252: facilities for validating request origin for CORS
LEDGE-253: use newer jQuery
BAZYNGO-1684: attachment file error message description fix.
CORAL-140: coral sessions pool statistics for Munin
LEDGE-253: load json2.js for IE8 compatibility
CYKLO-999: HTML fix
PORTALNGO-54: url fields tranformation fix.
BAZYNGO-1557: Add file multiupload component to proposeDocument
templates.
Merge branch 'dev' for release 2.28.3
release 2.28.3