add project validation to our launch types as it's not done by CDT with us passing the DONT_CHECK_PROGRAM flag.
<?xml version="1.0" encoding="UTF-8"?>
<?NLS TYPE="org.eclipse.help.toc"?>
<toc label="C Behavior" topic="html/c_behavior/c_behavior.htm">
<topic label="Identifying Diagnostic Messages" href="html/c_behavior/c_be_diag_msgs.htm" />
<topic label="Arguments to main()" href="html/c_behavior/c_be_arguments.htm" />
<topic label="Interactive Device" href="html/c_behavior/c_be_devices.htm" />
<topic label="Identifiers" href="html/c_behavior/c_be_identifiers.htm" />
<topic label="Character Sets" href="html/c_behavior/c_be_char_sets.htm" />
<topic label="Enumerations" href="html/c_behavior/c_be_enums.htm" />
<topic label="Imlpementation Quantities" href="html/c_behavior/c_be_implementation.htm" />
<topic label="Library Behaviors" href="html/c_behavior/c_be_libraries.htm" />
</toc>