* data/php_stdlib/builtins_apache.idl.php: move in idl/
* data/php_stdlib: incorporate hphp/system/ here
* data/php_stdlib/Makefile: update in idl/ directory now
* data/php_stdlib/Makefile: more update automatic of builtins
* .gitignore:
* tests/php/parsing/xhp_mixed.php:
Merge branch 'master' of github.com:facebook/pfff