* h_program-lang/dependencies_matrix_code.ml: //ize compute full matrix
* h_program-lang/graph_code.ml: all_use_edges
* lang_bytecode/analyze/graph_code_bytecode.ml: note
* lang_java/analyze/graph_code_java.ml: estet
* lang_php/analyze/foundation/graph_code_php.ml: reorganize in 3 phases
* lang_php/analyze/foundation/graph_code_php.ml: refresh, remove Interface/Traits
* h_program-lang/dependencies_matrix_code.ml: disable //ization, does not
improve that much
* lang_php/analyze/foundation/graph_code_php.ml: extract defs for methods/fields/classconstants
* code_graph/view_matrix.ml: color for constant class
* lang_php/analyze/foundation/graph_code_php.ml: self/parent in env
* lang_php/analyze/foundation/graph_code_php.ml: self/parent
* data/php_stdlib/classes.php: for cg on phabricator
* lang_php/analyze/foundation/graph_code_php.ml: unsugar self/parent
* lang_php/analyze/foundation/graph_code_php.ml: estet
* lang_php/analyze/foundation/graph_code_php.ml: basic method lookup
* lang_php/analyze/foundation/ast_php_simple.ml: comment
* lang_bytecode/analyze/graph_code_bytecode.ml:
* tests/php/parsing/field.php:
* lang_php/analyze/foundation/graph_code_php.ml: estet
* lang_php/analyze/foundation/graph_code_php.ml: comment