KSP 1.3 compatibility
v1.1.1 (for KSP 1.3) KSP 1.3 compatibility recompile.
No known intentional changes other than editing a few method calls to the KSP API to make it work with KSP 1.3.
Also updated the included ModuleManager to version 2.8, whichis a necessity for compatibility with KSP 1.3.
Thanks to @pipakin for getting the 1.3 changes ready for us while we worked on getting the previous release, v1.1.0, out.