RFR(xs): JDK-8152329: jvm should treat the "Multi-Release" jar manifest attribute name as case insensitive

[Ioi Lam]

Looks good to me. Thanks!
- Ioi

On 4/4/16 2:07 PM, Calvin Cheung wrote:
>
> Please review this small fix for:
> https://bugs.openjdk.java.net/browse/JDK-8152329
>
> The fix is to convert the buffer containing the jar manifest into 
> lower case before performing strstr.
>
> webrev: http://cr.openjdk.java.net/~ccheung/8152329/webrev.01/
>
> Testing:
>     JPRT -testset hotspot
>     The tests under runtime on the platforms built by JPRT.
>
> thanks,
> Calvin