Move link handling code to outputwindow from OutputFormatter
Move createOutputFormatter to the RunConfiguration
That makes it easier for Qt4RunConfiguration et all.
This also fixes that each time a runcontrol was rerun a new
OutputFormatter was created without deleting the old one, thus
increasing the memory usage.
And use it to implement changing the run icon in the application output.
That implementation does only support the two run modes run and debug
for now. Further abstraction for more run modes to be done once needed.
Task-Nr: QTCREATORBUG-1232
By introducing the OutputFormatter, RunControls can influence the formatting
depening on the application started. A nice (and intended) side-effect is that
the QML runtime specific formatting will not interfere anymore with anything
else.
It's not yet possible to attach to an external app running a qml
debugging server, because the server is only started on startup if an
env variable is set. Changing this requires action from Brisbane, but
even the current solution works for C++ apps with QML in them.
Task-number: BAUHAUS-585
Reviewed-by: dt
