Bump SQLITE_AI_VERSION to 0.7.4

Author: Gioee

src/sqlite-ai.h

@@ -24,7 +24,7 @@
 extern "C" {
 #endif
 
-#define SQLITE_AI_VERSION "0.7.3"
+#define SQLITE_AI_VERSION "0.7.4"
 
 SQLITE_AI_API int sqlite3_ai_init (sqlite3 *db, char **pzErrMsg, const sqlite3_api_routines *pApi);