v7_c_func_t returns v7_err instead of void
C function calls throw exceptions
Better toString conversion
More tests fixed, for Number()
moved test262 json files to separate dir
moved test262 json files to separate dir
moved test262 json files to separate dir
moved test262 json files to separate dir
moved test262 json files to separate dir
renamed test files
Merge branch 'master' into regexp

Conflicts:
	src/regex.c
	v7.c