GhostBSD 21.09.29 - fixes, improvements, updates

This new version contains installation fixes, improved GPU automatic configuration, software updates.

improve

xconfig # 10 - Improved NVIDIA driver detection with regex
ghostbsd-ports # 51 - multimedia / vlc: Reduce Prefetch "read size" to improve SMB support

Bug

gbi # 58 - Fixed the custom partition size freebsd-boot