[CGMZ] Plugin Commands - Version 1.8.0

Hi all, today this plugin was updated to version 1.8.0!
This version adds a plugin command to change the weather power and screen tint values by adding or subtracting from the current value. By default, you can only set a new power (for example, snow 6 or snow 9). Sometimes, you may want to add or subtract from this value, and you may not always know what to set it to without some complex event or scripting.
These new plugin commands allow you to simple add or subtract 1, 2, 3, etc from the current weather value. The tint plugin command allows you to add or subtract red, green, blue, or gray. The tints have safety checks to ensure you do not go out of range (-255 to 255 or 0 to 255 for gray). The weather has a safety check to ensure you do not go below 0, but you can exceed the default limit of weather power 9 by adding more to your weather if you want.
- Added plugin command to add or subtract weather power
- Added plugin command to add or subtract screen tint values