RFR [8]: 2018-11-11, Bulk backports to sh/jdk8u

[Roman Kennke]

Ok.

Roman


> http://cr.openjdk.java.net/~shade/shenandoah/backports/jdk8u-20181111/webrev.01/
> 
> Includes bugfixes and cleanups from last week:
> 
>  [backport] Remove old code from escape analysis
>  [backport] Cleanup .ad files includes
>  [backport] Make ResourceMark use consistent in ShenandoahCodeRoots
>  [backport] Always copy forward for disjoint arrays (test)
>  [backport] Fix build failures when Shenandoah is disabled, after #include reshuffles
>  [backport] Rename BrooksPointer to ShenandoahBrooksPointer
> 
> Testing: x86_64 hotspot_tier3_gc_shenandoah {fastdebug|release}, aarch64 build
> 
> Thanks,
> -Aleksey
>