add operator T_LIST

* define FOXWAY_ALLOW_SKIP_PARAMS for operator T_LIST
* add recursive usege private function fillList for operator T_LIST
* modify assign code in compiler
* fix strange bug with operator 'if'

Time: 462 ms, Memory: 24.25Mb
OK (470 tests, 476 assertions)

Change-Id: Iad81e099d562424e6c2a7f3396c6c5894f27108b