Update pugi, lz4 and zlib

zlib/contrib/dotzlib/DotZLib/ChecksumImpl.cs

@@ -34,7 +34,7 @@ namespace DotZLib
         }
 
         /// <summary>
-        /// Initializes a new instance of the checksum generator basewith a specified value
+        /// Initializes a new instance of the checksum generator base with a specified value
         /// </summary>
         /// <param name="initialValue">The value to set the current checksum to</param>
         public ChecksumGeneratorBase(uint initialValue)
@@ -61,7 +61,7 @@ namespace DotZLib
         /// <exception cref="ArgumentException">The sum of offset and count is larger than the length of <c>data</c></exception>
         /// <exception cref="NullReferenceException"><c>data</c> is a null reference</exception>
         /// <exception cref="ArgumentOutOfRangeException">Offset or count is negative.</exception>
-        /// <remarks>All the other <c>Update</c> methods are implmeneted in terms of this one.
+        /// <remarks>All the other <c>Update</c> methods are implemented in terms of this one.
         /// This is therefore the only method a derived class has to implement</remarks>
         public abstract void Update(byte[] data, int offset, int count);