Various additions and improvements

src/libsh/utils.rs

@@ -0,0 +1,11 @@
+use std::collections::VecDeque;
+
+pub trait VecDequeExt<T> {
+	fn to_vec(self) -> Vec<T>;
+}
+
+impl<T> VecDequeExt<T> for VecDeque<T> {
+	fn to_vec(self) -> Vec<T> {
+		self.into_iter().collect::<Vec<T>>()
+	}
+}