Build an initial version of System.Net.Http.dll for monotouch as part of the regular BCL build.

We have Facade assemblies that depend on System.Net.Http.dll to exist, so
we can't delay building it (at least one version of it).

mcs/class/Makefile

@@ -46,6 +46,8 @@ mobile_common_dirs := \
 	System.ComponentModel.DataAnnotations \
 	System.ComponentModel.Composition.4.5 \
 	System.Net \
+	System.Net.Http	\
+	System.Net.Http.WebRequest	\
 	System.Windows \
 	System.Xml.Serialization \
 	Mono.CSharp	\
@@ -59,8 +61,6 @@ mobile_static_dirs := \
 mobile_dynamic_dirs := \
 	$(mobile_common_dirs)	\
 	Mono.CompilerServices.SymbolWriter	\
-	System.Net.Http	\
-	System.Net.Http.WebRequest	\
 	$(pcl_facade_dirs)
 
 xammac_dirs := \

mcs/class/System.Net.Http/monotouch_System.Net.Http.dll.sources

@@ -1,54 +0,0 @@
-../../build/common/Consts.cs
-Assembly/AssemblyInfo.cs
-System.Net.Http/ByteArrayContent.cs
-System.Net.Http/ClientCertificateOption.cs
-System.Net.Http/DelegatingHandler.cs
-System.Net.Http/FormUrlEncodedContent.cs
-System.Net.Http/HttpClient.cs
-System.Net.Http/HttpClientHandler.cs
-System.Net.Http/HttpCompletionOption.cs
-System.Net.Http/HttpContent.cs
-System.Net.Http/HttpMessageHandler.cs
-System.Net.Http/HttpMessageInvoker.cs
-System.Net.Http/HttpMethod.cs
-System.Net.Http/HttpRequestException.cs
-System.Net.Http/HttpRequestMessage.cs
-System.Net.Http/HttpResponseMessage.cs
-System.Net.Http/MessageProcessingHandler.cs
-System.Net.Http/MultipartContent.cs
-System.Net.Http/MultipartFormDataContent.cs
-System.Net.Http/StreamContent.cs
-System.Net.Http/StringContent.cs
-System.Net.Http.Headers/AuthenticationHeaderValue.cs
-System.Net.Http.Headers/CacheControlHeaderValue.cs
-System.Net.Http.Headers/CollectionExtensions.cs
-System.Net.Http.Headers/CollectionParser.cs
-System.Net.Http.Headers/ContentDispositionHeaderValue.cs
-System.Net.Http.Headers/ContentRangeHeaderValue.cs
-System.Net.Http.Headers/EntityTagHeaderValue.cs
-System.Net.Http.Headers/HashCodeCalculator.cs
-System.Net.Http.Headers/HeaderInfo.cs
-System.Net.Http.Headers/HttpContentHeaders.cs
-System.Net.Http.Headers/HttpHeaderKind.cs
-System.Net.Http.Headers/HttpHeaders.cs
-System.Net.Http.Headers/HttpHeaderValueCollection.cs
-System.Net.Http.Headers/HttpRequestHeaders.cs
-System.Net.Http.Headers/HttpResponseHeaders.cs
-System.Net.Http.Headers/Lexer.cs
-System.Net.Http.Headers/MediaTypeHeaderValue.cs
-System.Net.Http.Headers/MediaTypeWithQualityHeaderValue.cs
-System.Net.Http.Headers/NameValueHeaderValue.cs
-System.Net.Http.Headers/NameValueWithParametersHeaderValue.cs
-System.Net.Http.Headers/Parser.cs
-System.Net.Http.Headers/ProductHeaderValue.cs
-System.Net.Http.Headers/ProductInfoHeaderValue.cs
-System.Net.Http.Headers/QualityValue.cs
-System.Net.Http.Headers/RangeConditionHeaderValue.cs
-System.Net.Http.Headers/RangeHeaderValue.cs
-System.Net.Http.Headers/RangeItemHeaderValue.cs
-System.Net.Http.Headers/RetryConditionHeaderValue.cs
-System.Net.Http.Headers/StringWithQualityHeaderValue.cs
-System.Net.Http.Headers/TransferCodingHeaderValue.cs
-System.Net.Http.Headers/TransferCodingWithQualityHeaderValue.cs
-System.Net.Http.Headers/ViaHeaderValue.cs
-System.Net.Http.Headers/WarningHeaderValue.cs

mcs/class/System.Net.Http/monotouch_watch_System.Net.Http.dll.sources

@@ -1 +0,0 @@
-#include monotouch_System.Net.Http.dll.sources