v0.9.3 - fixes and improvements

0.9.3

New features

• Add prefix and raw config options to stdout and stderr offramps #637

Fixes

• Make use of postprocessors in stdout, stderr and udp sinks #637
• Allow to express minimal value of i64 as int literal #629
• Fix scientific float literals (e.g. 1.0e-5) #629
• Output errors to stderr on tremor run invocation. #629
• Output more helpful errors for runtime errors (like accessing non-existing fields) #629
• Fix gelf preprocessor to accept valid (unchunked) gelf messages #628
• Fix memory access issue for large objects