Merge PR #283: Cleanup, editorconfig, docs and obsolete refs

- Apply .editorconfig code standard across all code
- Mark private fields readonly when possible
- Fix obsolete warnings
- Add/fix missing documentation
- Normalize code and whitespace

Author: piksel

src/ICSharpCode.SharpZipLib/BZip2/BZip2.cs

@@ -9,58 +9,69 @@ namespace ICSharpCode.SharpZipLib.BZip2
 	public static class BZip2
 	{
 		/// <summary>
-		/// Decompress the <paramref name="inStream">input</paramref> writing 
+		/// Decompress the <paramref name="inStream">input</paramref> writing
 		/// uncompressed data to the <paramref name="outStream">output stream</paramref>
 		/// </summary>
 		/// <param name="inStream">The readable stream containing data to decompress.</param>
 		/// <param name="outStream">The output stream to receive the decompressed data.</param>
 		/// <param name="isStreamOwner">Both streams are closed on completion if true.</param>
 		public static void Decompress(Stream inStream, Stream outStream, bool isStreamOwner)
 		{
-			if (inStream == null || outStream == null) {
+			if (inStream == null || outStream == null)
+			{
 				throw new Exception("Null Stream");
 			}
 
-			try {
-				using (BZip2InputStream bzipInput = new BZip2InputStream(inStream)) {
+			try
+			{
+				using (BZip2InputStream bzipInput = new BZip2InputStream(inStream))
+				{
 					bzipInput.IsStreamOwner = isStreamOwner;
 					Core.StreamUtils.Copy(bzipInput, outStream, new byte[4096]);
 				}
-			} finally {
-				if (isStreamOwner) {
+			}
+			finally
+			{
+				if (isStreamOwner)
+				{
 					// inStream is closed by the BZip2InputStream if stream owner
 					outStream.Dispose();
 				}
 			}
 		}
 
 		/// <summary>
-		/// Compress the <paramref name="inStream">input stream</paramref> sending 
+		/// Compress the <paramref name="inStream">input stream</paramref> sending
 		/// result data to <paramref name="outStream">output stream</paramref>
 		/// </summary>
 		/// <param name="inStream">The readable stream to compress.</param>
 		/// <param name="outStream">The output stream to receive the compressed data.</param>
 		/// <param name="isStreamOwner">Both streams are closed on completion if true.</param>
-		/// <param name="level">Block size acts as compression level (1 to 9) with 1 giving 
+		/// <param name="level">Block size acts as compression level (1 to 9) with 1 giving
 		/// the lowest compression and 9 the highest.</param>
 		public static void Compress(Stream inStream, Stream outStream, bool isStreamOwner, int level)
 		{
-			if (inStream == null || outStream == null) {
+			if (inStream == null || outStream == null)
+			{
 				throw new Exception("Null Stream");
 			}
 
-			try {
-				using (BZip2OutputStream bzipOutput = new BZip2OutputStream(outStream, level)) {
+			try
+			{
+				using (BZip2OutputStream bzipOutput = new BZip2OutputStream(outStream, level))
+				{
 					bzipOutput.IsStreamOwner = isStreamOwner;
 					Core.StreamUtils.Copy(inStream, bzipOutput, new byte[4096]);
 				}
-			} finally {
-				if (isStreamOwner) {
+			}
+			finally
+			{
+				if (isStreamOwner)
+				{
 					// outStream is closed by the BZip2OutputStream if stream owner
 					inStream.Dispose();
 				}
 			}
 		}
-
 	}
 }

src/ICSharpCode.SharpZipLib/BZip2/BZip2Constants.cs

@@ -66,7 +66,7 @@ internal sealed class BZip2Constants
 		/// <summary>
 		/// When multiplied by compression parameter (1-9) gives the block size for compression
 		/// 9 gives the best compression but uses the most memory.
-		/// </summary>		
+		/// </summary>
 		public const int BaseBlockSize = 100000;
 
 		/// <summary>