sync with frama-c master

cerberus/.frama-c/frama-c-2013-03-13-3.parse/framac.ast

cerberus/.frama-c/khmgzv-1.parse/framac.ast

cerberus/.frama-c/khmgzv-2.parse/framac.ast

cerberus/.frama-c/klw-itp14-2.parse/framac.ast

cerberus/.frama-c/krebbers_biener_1.parse/framac.ast

cerberus/.frama-c/null_pointer_1.parse/framac.ast

cerberus/.frama-c/null_pointer_2.parse/framac.ast

cerberus/.frama-c/null_pointer_3.parse/framac.ast

cerberus/.frama-c/null_pointer_4.parse/framac.ast

cerberus/.frama-c/padding_struct_copy_1.parse/framac.ast

cerberus/.frama-c/padding_struct_copy_2.parse/framac.ast

cerberus/.frama-c/padding_struct_copy_3.parse/framac.ast

...ding_struct_copy_of_representation_bytes.parse/framac.ast

...rus/.frama-c/padding_struct_members_copy.parse/framac.ast

cerberus/.frama-c/padding_subunion_1.parse/framac.ast

cerberus/.frama-c/padding_subunion_2.parse/framac.ast

...rus/.frama-c/padding_unspecified_value_1.parse/framac.ast

...rus/.frama-c/padding_unspecified_value_2.parse/framac.ast

...rus/.frama-c/padding_unspecified_value_3.parse/framac.ast

...rus/.frama-c/padding_unspecified_value_4.parse/framac.ast