WPE Android 2.48.3 (v0.2.0)

Changed

• WPE WebKit updated to version 2.48.3 (#204, #194, #191).
• Use mangled entry points for service process entry points (#184, #196)
• Remove onInputMethodContextOut() call that is no longer needed after
  the WPE WebKit update (#203).
• Improved dependency handling in the bootstrap.py script (#195).

Fixed

• Apply system bar and IME insets to Minibrowser views, to avoid them
  overlapping UI elements (#190, #193, #202).
• Fix crash when opening the Minibrowser settings view with system-wide
  dark mode enabled (#201).