```
games/ioquake3: Fix CVE-2017-6903
- Point port to github master, there will be no more upstream releases
- Add option to build game VMs
- Allow DEBUG builds for -server ports, too
PR: 217911
#Reviewed by: koobs
Approved by: koobs (mentor)
MFH: 2017Q2
Security: CVE-2017-6903
Security: e48355d7-1548-11e7-8611-0090f5f2f347
#Differential Revision: D10171
```