Sanity checkpoint after major overhaul and testing locally
- abandoned separate dependencies.gradle after realizing module.txt wasn't involved at all in prior observed quirks or problems
- adjusted for correct Artifactory support/setup in all places that need it (needs more cleanup)
- excluded jars from root of /modules for mattering for dependency resolution, they're purely there now for runtime game use (currently get refreshed constantly - needs to change)
- added versioning even to locally built jars (rather than just Jenkins) so they can publish to Artifactory with unique names (mainly for testing - unsure if staying)
Rearrange and clean up a bunch of Gradle. Cannot use "apply from" to include buildscript blocks from other files, sad :-(