Dont expose things that are purely internal-only

Author: TheBlueMatt

src/util/byte_utils.rs

@@ -1,5 +1,3 @@
-//TODO: Dont expose
-
 #[inline]
 pub fn slice_to_be16(v: &[u8]) -> u16 {
 	((v[0] as u16) << 8*1) |

src/util/mod.rs

@@ -1,8 +1,8 @@
-pub mod byte_utils;
 pub mod transaction_utils;
-pub mod chacha20poly1305rfc;
 pub mod events;
 
+pub(crate) mod byte_utils;
+pub(crate) mod chacha20poly1305rfc;
 pub(crate) mod internal_traits;
 
 #[cfg(test)]