RFR Asmtools: CODETOOLS-7902549, CODETOOLS-7902563

[Leonid Kuskov]

Hi,

Please review a set of fixes and improvements that I want to move from a 
development repository to OS:

https://bugs.openjdk.java.net/browse/CODETOOLS-7902549
https://bugs.openjdk.java.net/browse/CODETOOLS-7902563
&& Codebase, build updated to support JDK 8

Webrev: http://cr.openjdk.java.net/~lkuskov/7902549_7902563/webrev.00/

Best Regards,
Leonid