Major JUCE features and updates

This file lists the more notable headline features. For more detailed info
about changes and bugfixes please see the git log and BREAKING_CHANGES.md.

Version 8.0.8

• Improved the TextEditor layout behaviour
• Added new options to control text line spacing
• Added more Direct2D bug fixes and performance improvements
• Fixed a iOS simulator buffer size issue
• Moved the MIDI CapabilityInquiry Demo into the DemoRunner
• Updated the default Android toolchain version