Fix : Directive .const with empty string * compilers/imcc/symreg.c:    + (_mk_symreg):  This didn't do _store_symreg of empty strings, which means they weren't put into the packfile. Courtesy of Bob Rogers
Fix : Directive .const with empty string
* compilers/imcc/symreg.c:
   + (_mk_symreg):  This didn't do _store_symreg of empty strings, which means they weren't put into the packfile.
Courtesy of Bob Rogers

* languages/lua/t/pmc/string.t: unTODO a test
* languages/WMLScript/t/pmc/string.t: unTODO a test

fperrad/lua,fperrad/lua