silence some warnings.

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@276 d0543943-73ff-0310-b7d9-9358b9ac24b2

w32/vsnet/Tools/libspeex.vcproj

@@ -52,7 +52,7 @@
 				AssemblerListingLocation=".\Debug/"
 				ObjectFile=".\Debug/"
 				ProgramDataBaseFileName=".\Debug/"
-				WarningLevel="3"
+				WarningLevel="0"
 				SuppressStartupBanner="true"
 			/>
 			<Tool
@@ -126,6 +126,7 @@
 				AssemblerListingLocation=".\Release/"
 				ObjectFile=".\Release/"
 				ProgramDataBaseFileName=".\Release/"
+				WarningLevel="0"
 				SuppressStartupBanner="true"
 			/>
 			<Tool