Removed base64_encode_value from encode api, as it requires sanitized inputs (6 bit values) and is error prone for users

external/libb64-1.2.1/include/b64/cencode.h

@@ -28,7 +28,6 @@ typedef struct
 
 void base64_init_encodestate(base64_encodestate* state_in);
 
-char base64_encode_value(char value_in);
 
 int base64_encode_block(const char* plaintext_in, int length_in, char* code_out, base64_encodestate* state_in);