... and all derived classes

Task-Nr: QTCREATORBUG-4545

Task-Nr: QTCREATORBUG-4555

Reviewed-By: hunger

Pull out coding topics to separate HTML files.
Put advanced topics to a separate section.

Reviewed-by: con

Reviewed-by: con

Reviewed-by: con

Proper termination.

Task-number: QTCREATORBUG-4405

Reviewed-by: Kai Koehne

Do not pick up bullseye as a GCCE.

Task-number: QTCREATORBUG-4608

... on 64bit platforms.

Typing characters > 127 caused signedness problems
(causing large uints to be passed to the debuggers).

Reviewed-by: hjk

According to the Harmattan people, support for them has been dropped
and they are afraid users could get confused.

This will also make it easier for us to initiate a re-exchange
if we ever want to implement that.

Correct protocol-wise, but possibly buggy (fails with dropbear).

On Windows or if file is executable.

Try to start debug listener if it is not yet running. This can
happen when e.g. a external debug listener was closed in the
meantime.

Reviewed-by: Friedemann Kleint

Remove MemoryViewWidget/RegisterMemoryViewWidget
in favour of MemoryView/RegisterMemoryView based on the bin
editor widget.

Add markup for displaying class layouts in the debugger.
Add a factory registered with the plugin manager
for creation of widgets by soft-dependent plugins.