Should be pretty safe to cast the apparently unsigned return value of
"sizeof" to a regular integer.

Looks a bit nicer now and the tooltips explain some of the options a bit
better. Header texts have also been simplified.

(cherry picked from commit ad5bdf69)

Details:  If we know don't parse some errors, then i'd like to know.

Task:     Reported on irc

    Details:  makes it compile now with Qt snapshots

Apparently these libraries are duplicated on Windows.

Reviewed-by: Danimo

It was taking the wrong length when constructing the new paths.

Reviewed-by: Danimo

Agreed with Nigel that Qt Creator shouldn't imply that it's not already
great in its feedback text. Changed "better" to "even better", new image
by Nigel.

Details:  - Happened in release builds when opening pro files with
CONFIG scopes and a non-valid Qt version set.

    Task:     180315
    RevBy:
    Details:

    Details:  also accept trailing slashes

Details:  That hasn't worked in the last few months, since we changed
the QtVersion class from being passed by value to being passed around by
reference.

editor.

Task:     -
RevBy:    -
AutoTest: -
Details:  -

Also adjusted the logos. Design by Nigel. HTML/CSS done with Thomas.

RevBy:    Thorbjorn
Details:  calls the newly introduced QLocalServer::removeServer()
function before listening. The problem was: When the socket file was
left there after the application quit (e.g. because of not closing it or
when the app crashed), the first call to listen failed with "address
already in use" error. Before, listen() would delete that file in that
case, but that behavior changed and the "removeServer()" method
introduced instead.

RevBy: Eike
Details: Make form editor factory and form editor return the same editor kind.

Fixes: Do not activate member completion when class names are used as base of a DOT or ARROW expression.