* added support of EXTRA_WARNINGS similar to EXTRA_CFLAGS and EXTRA_CPPFLAGS
* added support of EXTRA_WARNINGS similar to EXTRA_CFLAGS and EXTRA_CPPFLAGS

ninuxorg/olsrd,servalproject/olsr,ralisi/olsrd_cl_roam,diogomg/olsrd,duydb2/olsr,diogomg/olsrd-binary-heap,acinonyx/olsrd,ninuxorg/olsrd,ralisi/olsrd_cl_roam,diogomg/olsrd,duydb2/olsr,nolith/olsrd,cholin/olsrd,servalproject/olsr,tdz/olsrd,cholin/olsrd,cholin/olsrd,acinonyx/olsrd,sebkur/olsrd,brabander/olsr,duydb2/olsr,ralisi/olsrd_cl_roam,nolith/olsrd,diogomg/olsrd,tdz/olsrd,diogomg/olsrd-binary-heap,tdz/olsrd,acinonyx/olsrd,zioproto/olsrd,sebkur/olsrd,cholin/olsrd,servalproject/olsr,diogomg/olsrd-binary-heap,zioproto/olsrd,sebkur/olsrd,cholin/olsrd,acinonyx/olsrd,zioproto/olsrd,ralisi/olsrd_cl_roam,duydb2/olsr,acinonyx/olsrd,ninuxorg/olsrd,diogomg/olsrd,nolith/olsrd,servalproject/olsr,zioproto/olsrd,ninuxorg/olsrd,brabander/olsr,zioproto/olsrd,tdz/olsrd,brabander/olsr,sebkur/olsrd,sebkur/olsrd,ninuxorg/olsrd,nolith/olsrd,diogomg/olsrd,nolith/olsrd,servalproject/olsr,duydb2/olsr,diogomg/olsrd-binary-heap,diogomg/olsrd-binary-heap,diogomg/olsrd,brabander/olsr,duydb2/olsr,duydb2/olsr,diogomg/olsrd,servalproject/olsr,diogomg/olsrd-binary-heap,sebkur/olsrd,diogomg/olsrd-binary-heap,duydb2/olsr,tdz/olsrd