Fix cmake test.

The shared source file axutils.cpp uses a function from the widgets
module, thus it needs to be added.

Change-Id: I5e4dab48d9c0ae286ef003105db832330529070c
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
Update license headers and add new license files

- Renamed LICENSE.LGPL to LICENSE.LGPLv21
- Added LICENSE.LGPLv3 & LICENSE.GPLv2
- Removed LICENSE.GPL

Change-Id: Ib9c4cfb6651a523e2da710f0a71586ec84538007
Reviewed-by: Antti Kokko <antti.kokko@digia.com>
Reviewed-by: Tony Sarajärvi <tony.sarajarvi@digia.com>
Bump version

Change-Id: Iad0e348e8412ed97c4eaa316230014a13b52ee35
Tools: fix arg.toLower()

Change-Id: I4321103f75a13688de3400a1a238ac5414a0efd8
QByteArray::toLower() returns a lowercase copy of the byte array.
Reviewed-by: Laszlo Agocs <laszlo.agocs@digia.com>
Merge remote-tracking branch 'origin/5.3' into 5.4

Conflicts:
	.qmake.conf

Change-Id: I0e80e21ad539df24e7b1b60675c4d52d61d96142
Remove qtdemo from gitignore

QtDemo was removed with a commit in qtdoc.

Change-Id: Idf8245920cd5d127109b12c1f7f973f4e05ffaed
Reviewed-by: Alessandro Portale <alessandro.portale@digia.com>
Merge "Merge remote-tracking branch 'origin/5.3' into 5.4" into refs/staging/5.4
Adapt web browser example to new web site.

- Change URL to qt.io.
- Save version number to settings and overwrite saved bookmarks
  unless version exists (enabling further updates depending on version).
- Save geometry and make initial geometry large to accommodate qt.io
  and High DPI screens.

Task-number: QTBUG-41798
Task-number: QTBUG-38858
Change-Id: I4da1d6e66135ff2867b6c678f5742767dbcb59fd
Reviewed-by: Joerg Bornemann <joerg.bornemann@digia.com>