Regexp#=~ - Try to cast instance via #to_str if not already a String instance.
Fixes #204. Patches _rubyInspect instead of rubyFullName to ensure the
name can be blank but the inspect/to_s is meaningful.
Kernel#warn should always output regardless of $VERBOSE
warn should only NOT output if $VERBOSE is nil.
Merge pull request #205 from zenspider/master

Fixes for my bugs
fix #211
fix whitespace
fix typo in test
Merge pull request #213 from MagLev/tim/fix-211

Fix #211
This fixes #216: Splat operator now works with copy of array.
Used wrong syntax for raising an error.
Fixed File.join implementation, which based on old splat-operator semantics.
Implemented IO.dup.
Merge pull request #227 from MagLev/matthias/IO_dup

Implemented IO.dup.
Fix #228: -bash should be -e if -e is used.
Merge branch 'master' of github.com:MagLev/maglev
Fixed test gh93 when running with MAGLEV_OPTS -d.
Merge pull request #219 from MagLev/stefan/issue216-splat-operator

Splat operator now works with copy.
Fix #222:  isn't actually read-only
Raise ArgumentError for setting  without exception.