Version 1.2.1:
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 * Handle building with QtRemoteObjects from Qt5.9
 * API docs are always built if doxygen is found (unless -DBUILD_DOCS is off)
 * QCH docs are also built
 * Fix build against namespaced Qt

Version 1.2:
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 * Introduce adapter for QtSCXML (requires Qt 5.8 or higher)
 * Build system: Generate and install pdb files on Windows

Version 1.1:
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 * View: Added button to show/hide transition labels
 * View: Now using native text rendering
 * View: Status bar got removed
 * API: Added API for context menu handling (cf. StateMachineView class)
 * Build system: Added toolchain files for cross-compiling (QNX, Android, etc.)
 * Build system: Enabled compilation with namespaced Qt
 * Build system: Allow to build with an internal Graphviz build (-DWITH_INTERNAL_GRAPHVIZ=ON)
   Works on all major platforms (tested on Linux, OS X, Windows)

Version 1.0:
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 * Initial Release
