Rename SCE_COBOL_UUID to SCE_COBOL_WORD3 as it does not refer to UUIDs, just the 3rd set of keywords

or known identifiers.
The value remains the same, 8.
Related to #284.

Author: nyamatongwe

include/LexicalStyles.iface

@@ -223,7 +223,7 @@ val SCE_COBOL_NUMBER=4
 val SCE_COBOL_WORD=5
 val SCE_COBOL_STRING=6
 val SCE_COBOL_CHARACTER=7
-val SCE_COBOL_UUID=8
+val SCE_COBOL_WORD3=8
 val SCE_COBOL_PREPROCESSOR=9
 val SCE_COBOL_OPERATOR=10
 val SCE_COBOL_IDENTIFIER=11

include/SciLexer.h

@@ -211,7 +211,7 @@
 #define SCE_COBOL_WORD 5
 #define SCE_COBOL_STRING 6
 #define SCE_COBOL_CHARACTER 7
-#define SCE_COBOL_UUID 8
+#define SCE_COBOL_WORD3 8
 #define SCE_COBOL_PREPROCESSOR 9
 #define SCE_COBOL_OPERATOR 10
 #define SCE_COBOL_IDENTIFIER 11

lexers/LexCOBOL.cxx

@@ -116,7 +116,7 @@ int classifyWordCOBOL(Sci_PositionU start, Sci_PositionU end, /*WordList &keywor
             chAttr = SCE_COBOL_WORD2;
         }
         else if (c_keywords.InList(s)) {
-            chAttr = SCE_COBOL_UUID;
+            chAttr = SCE_COBOL_WORD3;
         }
     }
     if (*bAarea) {