Update Notes: v1.5.0

Update notes v1.4.2 → v1.5.0:

Enhanced modules, improved usability, fixed some bugs.

• Added API of SQLite-based database
• Added API for using the new TextBox editor module in game
• Added examples of the new Database and TextBox modules
• Added a Path.writableDirectoryOf() function to get the writable sub directory path with the specific identifiers
• Added a pair of bytes:toList() and bytes:fromList(lst) methods to convert between Bytes and Lua list
• Added color:toGray(), color:toARGB(), color:fromARGB(int), color:toHSV(), color:fromHSV(h, s, v, a = 255), color:toString(), color:fromString(val) methods
• Added json:toBytes(pretty = true), json:fromBytes(bytes) methods
• Added a preference option to specify whether to show recent opened files
• Added support for drag-and-drop to open projects
• Added an option to use system SDL2 library on Linux
• Changed to get the versions of some libs dynamically to reflect runtime environment
• Improved Japanese and Cyrillic character rendering in code editor
• Improved RMB handling in the assets list
• Improved error report
• Improved ranged pair inputting for the code editor
• Updated the msgbox function to support yes-no and yes-no-cancel dialogs
• Fixed a colorization issue in the output window
• Fixed a window title refreshing issue after modifying "info.json"
• Fixed a colorization issue in the output window
• Fixed an IME window positioning issue