Use constructor initialization, const.

Because apparently, while designing the Objective-C language, somebody
thought it was a world-class idea to allow any white-space between the
'@' character and the subsequent keyword. With this fix, we now
correctly parse:
    @  dynamic
and:
    @
      selector
and:
    @"foo"
     "bar"
    @"mooze"
(This last one is 1 single string split over multiple lines.)
Wonderful, isn't it?

What we (and Clang) do not support, but what GCC supports is something
like:
   @"foo"@@  "bar"  @"mooze"  @@
which is equivalent to @"foobarmooze".

Signed-off-by: Laszlo Papp <djszapi@archlinux.us>

Merge-request: 2162
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@nokia.com>

Make it possible to trigger actions from the locator bar by
registering an instance of Locator::CommandLocator by prefix.
Currently used for VCS systems.

Acked-by: con
Initial-patch-by: Roberto Raggi <roberto.raggi@nokia.com>

...when p4 initialization fails on Windows.

we are so fast now, we can burn a few cycles again ... :}

variable names are mapped as soon as they become known (and not when
using them). that sprinkles map() calls everywhere, but it's faster.

Task-number: QTCREATORBUG-229

  ... in Qt Options page.

 * Update the import label (and related stuff) whenever the
   project was rebuild.

suppressing the "~QX11PixmapData(): QPixmap objects must be destroyed
..." warning.

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