reuse buffers, missing dispose added

[honfika]

Doneness:

• Build is okay - I made sure that this change is building successfully.
• No Bugs - I made sure that this change is working properly as expected. It doesn't have any bugs that you are aware of.
• Branching - If this is not a hotfix, I am making this request against develop branch

[justcoding121]

We can't call this here. Since we reuse this for same client.

So basically we create new HttpWebClient (per session), but we will reuse the server connection.

https://github.com/justcoding121/Titanium-Web-Proxy/blob/develop/Titanium.Web.Proxy/RequestHandler.cs#L407

Until the end of above while loop we reuse the server connection, but note we create new session in each iteration. This server connection reuse was broken (perhaps by my old changes), and I believe this was what causing #184. Adding the client/server connection counts helped me to figure it out.

[honfika]

Ok, I removed that line, however the proxy seems to work with that:)
Sorry, it is too late here, I'll continue tomorrow.

[honfika]

I called it because I also added a counter to the CustomBinaryReader class, and it was not disposed properly. After that line it was disposed.

[justcoding121]

No problem. I will look at this asap.