Update 2.6.5.0 released

This is a smaller maintenence update. Here is the change log:

• Preparation for the upcoming Vekoma MK1101* Coaster Style DLC

• Button watch in VR mode

• Support pipes, flanges, and footers can now be colored as 'unpainted metal'

• Improved nut and bolt objects on track and supports

• Added invert mouse option

• A couple of other smaller fixes and improvements (see 'Main menu -> Info -> What's new' for details)

I am aware that there weren't any updates for a longer time. A couple of changes were required to be made, related to the distribution and future planning, meanwhile.

A new coaster style DLC was planned to come out for a long long time. Unfortunately there were some delays, some reasons for the delays were technical and some personal. I am finally very excited to announce that the DLC is coming out very soon, and this update lays down the foundation for it.

• Vekoma MK1101 is a product of Verkoma Rides Manufacturing B.V. A license is granted to use the company and product name.