ChangeLog for smooth

14.02.21 14:56 - smooth alpha 0.9.7

- backendcocoa.mm	- added support for opening registered file types on macOS
- screenxlib.cpp	- improved multi-monitor support for X11 based systems
- surfacecocoa.mm	- fixed popup windows appearing black on older versions of macOS
- backendxlib.cpp	- fixed issues querying GTK theme colors
- window.cpp		- fixed drawing issues on KDE systems
- arrows.cpp		- fixed unintentional wrap-around when going below zero value
- cursor.cpp		- avoid sending two onInput signals when replacing selected text
- semaphoreposix.cpp	- use custom semaphore implementation based on condition variable

- added support for building for Apple Silicon Macs
- implemented alpha-blending for drawing bitmaps with alpha channel
- upgraded libcurl to version 7.73.0
- upgraded libcpuid to version 0.5.0
