Fix definition of explicitly sized enums

src/script/C4AulParse.cpp

@@ -90,7 +90,7 @@
 #define C4AUL_CodeBufSize   16
 
 // script token type
-enum C4AulTokenType
+enum C4AulTokenType : int
 {
 	ATT_INVALID,// invalid token
 	ATT_DIR,    // directive

src/script/C4AulScriptFunc.h

@@ -21,7 +21,7 @@
 
 // byte code chunk type
 // some special script functions defined hard-coded to reduce the exec context
-enum C4AulBCCType
+enum C4AulBCCType : int
 {
 	AB_ARRAYA,  // array or proplist access
 	AB_ARRAYA_SET,