Fix various spelling errors

cde/programs/dtsr/dtsrhan.c

@@ -1417,7 +1417,7 @@ BAD_ABSTR:
 	}
 	if (!found && !field_current->constant) {
 	    printf ( catgets(dtsearch_catd, MS_chandel, 54,
-		"Error - for field '%s', no line identifer matches '%s'.\n") ,
+		"Error - for field '%s', no line identifier matches '%s'.\n") ,
 		field_current->name, field_current->line_id);
 	    bad_profile = TRUE;
 	}

cde/programs/nsgmls/ParserMessages.C

@@ -645,7 +645,7 @@ MessageFragment::appModule,
 51
 #ifndef SP_NO_MESSAGE_TEXT
 ,"invalid comment declaration: found %1 outside comment but inside comment declaration"
-,"commment declaration started here"
+,"comment declaration started here"
 #endif
 );
 const MessageType1 ParserMessages::instanceDeclaration(
@@ -1922,7 +1922,7 @@ MessageFragment::appModule,
 #endif
 163
 #ifndef SP_NO_MESSAGE_TEXT
-,"invalid formal public identifer %1: public text display version not permitted with this text class"
+,"invalid formal public identifier %1: public text display version not permitted with this text class"
 #endif
 );
 const MessageType1 ParserMessages::fpiExtraField(