-cleanup, readme changes

-context test fixed

.gitignore

@@ -6,4 +6,5 @@
 __history
 fastmm4
 dunit
-bin\*.dll
+bin\*.dll
+bin\dunit.ini

README.md

@@ -1,15 +1,16 @@
 0MQ Binding for Delphi
 ======================
 
-This is a binding for [ZMQ](http://www.zeromq.org). Should work with all Delphi versions and with FPC 2.6.0. 
+This is a binding for [ZMQ](http://www.zeromq.org). Should work with Delphi7+ versions and with FPC 2.6.0. 
 
 General
 =======
 
 The package contains a wrapper (zmq.pas), and a higher level api (zmqapi.pas). 
 It should work with ZMQ 2.2.x, and with 3.2.x. For version 2.2.x undefine zmq3, in
 zmq.inc. The dll's are not part of this repo, you can download the appropriate from 
-[the official distro](http://www.zeromq.org/intro:get-the-software) 
+[the official distro](http://www.zeromq.org/intro:get-the-software), and rename it 
+to `libzmq.dll`.
 
 This is a work in progress, please open an issue if you find bugs, or have question, 
 or proposal.

tests/ContextTestCase.pas

@@ -54,6 +54,8 @@ procedure TContextTestCase.ContextTerminate;
 begin
   for st := Low( TZMQSocketType ) to High( TZMQSocketType ) do
   begin
+    if context = nil then
+      context := TZMQContext.Create;
     FZMQSocket := context.Socket( st );
     try
       FZMQSocket.bind('tcp://127.0.0.1:5555');

zmq.pas

@@ -387,12 +387,13 @@ function zmq_poll( var items: pollitem_t; nitems: Integer; timeout: Longint ): I
 function zmq_proxy( frontend, backend, capture: Pointer ): Integer; cdecl; external libzmq;
 
 {$endif}
-
+{*  Deprecated aliases *}
 const
   ZMQ_STREAMER = 1;
   ZMQ_FORWARDER = 2;
   ZMQ_QUEUE = 3;
-
+
+{*  Deprecated method *}
 function zmq_device(device: Integer; insocket,outsocket: Pointer): Integer; cdecl; external libzmq;
 
 {*  Helper functions are used by perf tests so that they don't have to care   *}