Whitespace cleanup: remove trailing whitespace

Remove all trailing whitespace from the following list of files:
*.cpp *.h *.conf *.qdoc *.pro *.pri *.mm *.rc *.pl *.qps *.xpm *.txt *README
excluding 3rdparty, test-data and auto generated code.

Note A): the only non 3rdparty c++-files that still
have trailing whitespace after this change are:
* src/corelib/codecs/cp949codetbl_p.h
* src/corelib/codecs/qjpunicode.cpp
* src/corelib/codecs/qbig5codec.cpp
* src/corelib/xml/qxmlstream_p.h
* src/tools/qdoc/qmlparser/qqmljsgrammar.cpp
* src/tools/uic/ui4.cpp
* tests/auto/other/qtokenautomaton/tokenizers/*
* tests/benchmarks/corelib/tools/qstring/data.cpp
* util/lexgen/tokenizer.cpp

Note B): in about 30 files some overlapping 'leading tab' and
'TAB character in non-leading whitespace' issues have been fixed
to make the sanity bot happy. Plus some general ws-fixes here
and there as asked for during review.

Change-Id: Ia713113c34d82442d6ce4d93d8b1cf545075d11d
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@digia.com>

1 files changed, 3 insertions, 3 deletions

diff --git a/examples/widgets/doc/src/addressbook-tutorial.qdoc b/examples/widgets/doc/src/addressbook-tutorial.qdoc
index db3d785616..089ab2319d 100644
--- a/examples/widgets/doc/src/addressbook-tutorial.qdoc
+++ b/examples/widgets/doc/src/addressbook-tutorial.qdoc
@@ -73,7 +73,7 @@
     have worked through this tutorial, we recommend reading the
     \l{mainwindows/application}{Application} example, which presents a
     small GUI application, with menus, toolbars, a status bar, and so
-    on.  
+    on.
 */
 
 /*!
@@ -199,7 +199,7 @@
 
     Notice that \c addressLabel is positioned using Qt::AlignTop as an
     additional argument. This is to make sure it is not vertically centered in
-    cell (1,0). For a basic overview on Qt Layouts, refer to the 
+    cell (1,0). For a basic overview on Qt Layouts, refer to the
     \l{Layout Management} documentation.
 
     In order to install the layout object onto the widget, we have to invoke
@@ -431,7 +431,7 @@
 
     \snippet tutorials/addressbook/part3/addressbook.cpp connecting navigation signals
 
-    The image below is the expected graphical user interface. 
+    The image below is the expected graphical user interface.
 
     \image addressbook-tutorial-part3-screenshot.png