Fix for MSVC

 LoadDataFromFile/SaveDataToFile use fopen with unsupport file mode 'e' in MSVC.

Author: prodeveloper0

src/ccutil/genericvector.h

@@ -374,7 +374,15 @@ using FileWriter = bool (*)(const GenericVector<char>&, const STRING&);
 // returning false on error.
 inline bool LoadDataFromFile(const char* filename, GenericVector<char>* data) {
   bool result = false;
-  FILE* fp = fopen(filename, "rbe");
+  FILE* fp = nullptr;
+  
+  // For MSVC
+  #if defined(_MSC_VER)
+  fp = fopen(filename, "rb");
+  #else
+  fp = fopen(filename, "rbe");
+  #endif
+ 
   if (fp != nullptr) {
     fseek(fp, 0, SEEK_END);
     long size = ftell(fp);
@@ -400,7 +408,15 @@ inline bool LoadDataFromFile(const STRING& filename,
 // returning false on error.
 inline bool SaveDataToFile(const GenericVector<char>& data,
                            const STRING& filename) {
-  FILE* fp = fopen(filename.string(), "wbe");
+  FILE* fp = nullptr;
+  
+  // For MSVC
+  #if defined(_MSC_VER)
+  fp = fopen(filename.string(), "wb");
+  #else
+  fp = fopen(filename.string(), "wbe");
+  #endif
+   
   if (fp == nullptr) {
     return false;
   }