This dialog allows the user to configure a texture to use with the paint tool.
Name: The name of the texture
Description: A description of the texture
Load... button: Load the texture image
Save... button: Save the current texture to disk.
Seamless... button: Modify the current texture to the make seamless texture dialog.
Create... button: Create a new texture to use with the Geoscape3d texture creator.
Each texture has a scale that is applied when the paint tool uses the texture for painting. The user may set this to a specific value, Manual Scale, or let Geoscape3d handle the scaling, Auto-Scale.