Added all CIS Section 8 Level 1 & 2 tasks & various fixes

https://benchmarks.cisecurity.org/tools2/ubuntu/CIS_Ubuntu_12.04_LTS_Server_Benchmark_v1.0.0.pdf
I agree that combining all the 8.1.1.2 tasks makes sense.  I'm not sold on combining 8.1.1.1 and 8.1.1.3 though.  If I could combine 8.1.1.1-8.1.1.3 it might be worth it, but unfortunately 8.1.1.1 and 8.1.1.2 are both not scored and 8.1.1.3 is scored.  We want to keep separation between scored and not scored tasks.  Since we can't combine all 3 it doesn't make sense to lose the separation between 8.1.1.1 and 8.1.1.2 I don't think.

I'm testing turning 8.1.1.2 into one instead of 3 tasks.  Will push when I have it working.