Fixes #1176. Array(array) returns a copy instead of array itself
Huzzah...Annotation for marking which methods are acceptable to be used by Java native extensions...now to start annotating those methods...
Add some @Extension Annos
[IR] Deleted dead EnsureRubyArrayInstr

* Was used to support Ruby 1.8 mode
Add support for ISO-8859-16 character set. Fixes #1214.
Merge branch 'jruby-1_7'

Conflicts:
	core/src/main/java/org/jruby/runtime/Helpers.java
Merge remote-tracking branch 'github/master'