PROPOSAL re missing language names in Figure 7

DWARF V2 Figure 7 (section 3.1/p23) is missing three language names that
are specified in Figure 28 (section 7.13/p76). To correct this, add the
following to Figure 7:

    DW_LANG_Ada83            Ada83

    DW_LANG_Cobol74         Cobol74

    DW_LANG_Cobol85         Cobol85

Approved.