Reviewed-by: Roberto Raggi

Keep more information by using enter() instead of turnInto() when moving
from a *_start to *_open.

Task-number: QTCREATORBUG-1776

Otherwise "rebuilding" the debugging helper doesn't necessarily lead to
Qt Creator picking up the new one (some of the locations can be
read-only).

Reviewed-by: dt

we need a real icon in a larger size, this one will scale
poorly.

This was a regression introduced in 8e4fb678
triggersCompletion should return `true' when the token at the left of the T_LPAREN
is an identifier, a SIGNAL, a SLOT or T_GREATER (for template functions).

 * Mark a string literal as translateable, using either
   tr() (if the object is perived from QObject) or
   QCoreApplacation::translate().

Task-number: QTCREATORBUG-1795

There is already a "CONFIG" in variables[] which always overshadowed
the entry from functions[].

I did not learn to count higher than 20, myself.

Task-number: QTCREATORBUG-1795

Task-number: QTCREATORBUG-1290

 * Was broken after recent change to compileoutputwindow.
 * simplify logic a bit while at it.

Done-with: Erik Verbruggen