-thread-group-started in addition to -thread-group-created

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Font stuff is now handled completely inside the help viewer class.

Reviewed-by: ck

(No actual functionality yet.)

Reviewed-by: kh1

Done-with: ckamm

Reviewed-by: Thomas Hartmann

Fixes multiple ways to crash QmlDesigner after last .qml file is closed
by enforcing a switch to Edit mode then.

Patch originally done by con.

Change order of protocols and default accordingly.

If the generated documentation doesn't contain the namespace name,
we failed to look up the correct help page.

Task-number: QTCREATORBUG-946
Reviewed-by: Erik Verbruggen

Since the revision of the current document doesn't change, we don't
get rid of errors due to missing dependencies otherwise.

Reviewed-by: Kai Koehne

Prevent window from popping up repeatedly on warnings.
Task-number: QTCREATORBUG-1061

Reviewed-by: dt

Task-number: QTCREATORBUG-1040

Do not use localized Window Titles. Use objectName
or default to dockWidget<n>".

Task-number: QTCREATORBUG-1059

Task-number: QTCREATORBUG-1058

Make DesignModeWidget::showEditor reentrant save by explicitly checking
the current status.

The crash happens only reproducably when debugging creator inside
creator (gdb-7.0-ubuntu!).

Reviewed-by: Lasse Holmstedt

it.

Reviewed-by: ckamm

Task-number: QTCREATORBUG-1032
Reviewed-by: Erik Verbruggen

Previously we just scanned every directory containing a qml file for
other qml files.

This makes import ".." work.

Reviewed-by: Erik Verbruggen

As it has a special constructor and is rarely used.
Task-number: QTCREATORBUG-1025

Reviewed-by: Leena Miettinen

The links have been taken before from the model, now we need to get
them out of the help files, since the help eninge core does not provide
(yet) such functionality. Also return a sensible amount of hits for the
first character, limited for now to 300 for speed reasons.

Reviewed-by: ck