Update 0.92

This update brings improvements and fixes. Here is a list of major ones:

• Added dialog prompts when user tries to load/save unsupported file types
• Added support for loading/saving ASE files (Tested on Adobe Illustrator)
• Added two new color replacement methods
• Fixed bug causing inaccurate color replacement
• Color replacement methods has been better optimised
• Renamed replacement methods so the names reflects what distance they use
• Added HCY color chooser
• Added gamut masking for HCY color chooser
• Bug fixes and improvements

Thank you for the support and suggestions!