Revision control

++ This tool greps through files for SIGNAL() or SLOT() macros and pipes the signals/slots
++ through QMetaObject::normalizedSignature().
++
++ Rationale: In connect statements, you'll get a micro-speed update when passing in normalized
++ signatures for signals and slots.
++
++ Run it without any arguments to see the command line parameters.
++
++ Typical usage on Qt:
++
++ # find all files with non-normalized signal/slot connections
++ normalize $QTDIR/src
++ # replace all non-normalized signal/slots
++ normalize --modify $QTDIR/src
++ # "git diff" and/or "git gui" to see that everything is OK then submit :)
++ cd $QTDIR/src
++ git commit -a -m "Normalize signal/slot signatures"