8034812: remove IDX_INIT macro hack in Node class Summary: The IDX_INIT macro used by Node::Node(...) to retrieve the Compile object is removed and replaced by a call to Compile::current(). The Node constructor, new operator and all calls to it are adapted accordingly. Reviewed-by: kvn, jrose, iveresov, goetz

file: NASHORN-132.js
line: 47
obj.__FILE__
file: NASHORN-132.js
obj.__LINE__
line: 57
local __FILE__ value
local __LINE__ value
file: NASHORN-132.js
line: 70