Merge remote-tracking branch 'origin/4.1'

.qmake.conf

dist/changes-4.1.0.md

doc/api/qtcreator-documentation.qdoc

doc/config/macros.qdocconf

doc/images/beautifier_options.png

doc/images/cpu-usage-analyzer.png

doc/images/qt-creator-beautifier-options-general.png

doc/images/qtcreator-clang-code-model-options.png

doc/images/qtcreator-clang-static-analyzer-options.png

doc/images/qtcreator-cmakeexecutable.png

doc/images/qtcreator-code-style-getter-setter.png

doc/images/qtcreator-code-style-settings-edit-cpp.png

doc/images/qtcreator-editor-settings.png

doc/images/qtcreator-external-tools.png

doc/images/qtcreator-options-code-style-cpp.png

doc/images/qtcreator-project-options-deploy.png

doc/images/qtcreator-qml-performance-monitor.png

doc/images/qtcreator-search-filesystem.png

doc/src/analyze/creator-valgrind-overview.qdoc

doc/src/debugger/creator-debugger-setup.qdoc