WFLY-3520 Replace bundled maven with version that is downloaded from apache
WFLY-3520 - add windows powershell script to download maven
Use maven 3.2.2
Merge pull request #6440 from ctomc/maven-packaging

WFLY-3520 Replace bundled maven with version that is downloaded from apache
Remove unessesary dep
Remote the use of ${project.groupId}
Add scripts to make the core and the remainder
Fix make core script to give a buildable server
Fix subsystem tests
Add file to rewrite history
Fix rewrite history script
Change name of parent pom
Initial work on making the remainder
More remainder stuff
Fix patch issue
Add another patch
Move embedded to remainder
Minor change