v1.2.0-beta.1

Changelog:

• Ported to HTML, look here for extra notes.
• Github wiki is now converted to a help file and is avaiable offline.
• Improved property descriptions.
• Renamed expression Distance( -> Distance1( to fix it conflicting with a builtin expression.
• Fixed fractal type name "Rigid" -> "Ridged", you will have to reselect it in properties.
• Rewriten string to seed expression, its now consistent on all platforms.
• Fill surface with noise now no longer overwrites color channels, that were not selected with 0.
• Added new fill surface with noise flags:
  • Fill aplha with 0.
  • Fill aplha with 255.
• Added "Noise tilemap example.mfa".
• Updated "Noise example.mfa".
• Updated "Noise sandbox.mfa".
• Updated DarkEdif.
• Many internal changes related to how noise is built.