Completed the handling of variables in the mangling scheme. Added the nested variables handling. This was working for a while, but not tested extensively. The whole scheme has to be tested more with the current mangling turned off.
Completed the handling of variables in the mangling scheme. Added the
nested variables handling. This was working for a while, but not tested
extensively. The whole scheme has to be tested more with the current
mangling turned off.


git-svn-id: 88467cb1fb04b8a755be7e1ee1026be4190196ef@3717 3a8e244f-b0f2-452b-bcba-4c88e055c3ca

CoryMcCartan/chapel,CoryMcCartan/chapel,chizarlicious/chapel,CoryMcCartan/chapel,chizarlicious/chapel,CoryMcCartan/chapel,chizarlicious/chapel,chizarlicious/chapel,sungeunchoi/chapel,hildeth/chapel,sungeunchoi/chapel,hildeth/chapel,sungeunchoi/chapel,chizarlicious/chapel,sungeunchoi/chapel,hildeth/chapel,sungeunchoi/chapel,hildeth/chapel,hildeth/chapel,chizarlicious/chapel,CoryMcCartan/chapel,hildeth/chapel,hildeth/chapel,chizarlicious/chapel,CoryMcCartan/chapel,sungeunchoi/chapel,sungeunchoi/chapel,CoryMcCartan/chapel,sungeunchoi/chapel