6955873: CORBA resources bundles and javax.activity missing from b94

[Alan Bateman]

Kelly,

Do you mind reviewing this one? I goofed a few weeks ago when getting 
rid of an obsolete package and native library from the corba repo [1]. I 
shouldn't have removed make/sun/corba/core/Makefile. Here's the webrev 
to restore it (minus the rules to build com.sun.corba.se.internal.io)
   http://cr.openjdk.java.net/~alanb/6955873/webrev/

Thanks,
Alan.

[1] http://hg.openjdk.java.net/jdk7/tl/corba/rev/cefae6b4a590