Implemented ticket #1018: Simple HTTP client implementation

 * pjlib-util:
   * implement http_client
 * pjlib-util-test:
   * unit test for http_client
 * pjsip-apps/samples:
   * sample http client implementation
 * build:
   * added http_client support on VS6, VS2005, MMP, and Makefile 



git-svn-id: https://svn.pjsip.org/repos/pjproject/trunk@3087 74dad513-b988-da41-8d7b-12977e46ad98
diff --git a/build.symbian/pjlib_util.mmp b/build.symbian/pjlib_util.mmp
index 3eb3701..fbf4b42 100644
--- a/build.symbian/pjlib_util.mmp
+++ b/build.symbian/pjlib_util.mmp
@@ -40,6 +40,7 @@
 SOURCE	getopt.c
 SOURCE	hmac_md5.c
 SOURCE	hmac_sha1.c
+SOURCE	http_client.c
 SOURCE	md5.c
 SOURCE	pcap.c
 SOURCE	resolver_wrap.cpp
@@ -61,6 +62,7 @@
 //DOCUMENT pjlib-util\\getopt.h
 //DOCUMENT pjlib-util\\hmac_md5.h
 //DOCUMENT pjlib-util\hmac_sha1.h
+//DOCUMENT pjlib-util\http_client.h
 //DOCUMENT pjlib-util\md5.h
 //DOCUMENT pjlib-util\resolver.h
 //DOCUMENT pjlib-util\scanner.h