Tiny correction
Merge pull request #1080 from arnaldorusso/master

Tiny correction
ide: Fix bug which caused a bogus document to be added to the doc hash when a closed doc is accessed

- QHash works similarly to c++ map, i.e. [key] inserts a default constructed value if nothing is found, value(key) does not

Signed-off-by: Scott Wilson <i@scottwilson.ca>
ide + class lib: Fix issue where doc title returns a Symbol not a String, and issues with non-escaped chars

This fixes Issue #1031, and related problems reported at the same time with non-escaped chars in doc sync

Signed-off-by: Scott Wilson <i@scottwilson.ca>
help: improve event type helpfile
class library: SynthDesc-outputData method returns also control name, if possible