filesystem: bump FS_API_VERSION (removed unused argument from SysFileExists)

filesystem/filesystem.h

@@ -28,8 +28,8 @@ extern "C"
 {
 #endif // __cplusplus
 
-#define FS_API_VERSION 1 // not stable yet!
-#define FS_API_CREATEINTERFACE_TAG "XashFileSystem001" // follow FS_API_VERSION!!!
+#define FS_API_VERSION 2 // not stable yet!
+#define FS_API_CREATEINTERFACE_TAG "XashFileSystem002" // follow FS_API_VERSION!!!
 
 // search path flags
 enum
@@ -176,7 +176,7 @@ typedef struct fs_api_t
 	fs_offset_t (*FileSize)( const char *filename, qboolean gamedironly );
 	qboolean (*Rename)( const char *oldname, const char *newname );
 	qboolean (*Delete)( const char *path );
-	qboolean (*SysFileExists)( const char *path, qboolean casesensitive );
+	qboolean (*SysFileExists)( const char *path );
 	const char *(*GetDiskPath)( const char *name, qboolean gamedironly );
 
 	// file watcher

filesystem/filesystem_internal.h

@@ -172,7 +172,7 @@ int FS_FileTime( const char *filename, qboolean gamedironly );
 fs_offset_t FS_FileSize( const char *filename, qboolean gamedironly );
 qboolean FS_Rename( const char *oldname, const char *newname );
 qboolean FS_Delete( const char *path );
-qboolean FS_SysFileExists( const char *path, qboolean casesensitive );
+qboolean FS_SysFileExists( const char *path );
 const char *FS_GetDiskPath( const char *name, qboolean gamedironly );
 void     FS_CreatePath( char *path );
 qboolean FS_SysFolderExists( const char *path );