Correct return type for TPTScriptInterface::parseInt

so that large integers don't get changed into slightly different values by rounding caused by conversion to a float and back again.

src/lua/TPTScriptInterface.cpp

@@ -124,7 +124,7 @@ ValueType TPTScriptInterface::testType(std::string word)
 			return TypeString;
 }
 
-float TPTScriptInterface::parseNumber(char * stringData)
+int TPTScriptInterface::parseNumber(char * stringData)
 {
 	char cc;
 	int base = 10;

src/lua/TPTScriptInterface.h

@@ -7,7 +7,7 @@
 class TPTScriptInterface: public CommandInterface {
 protected:
 	AnyType eval(std::deque<std::string> * words);
-	float parseNumber(char * stringData);
+	int parseNumber(char * stringData);
 	AnyType tptS_set(std::deque<std::string> * words);
 	AnyType tptS_create(std::deque<std::string> * words);
 	AnyType tptS_delete(std::deque<std::string> * words);