Misc llcommon tidbits from v2.

indra/llcommon/lluri.cpp

@@ -46,10 +46,21 @@
 
 void encode_character(std::ostream& ostr, std::string::value_type val)
 {
-	ostr << "%" << std::uppercase << std::hex << std::setw(2) << std::setfill('0') 
+	ostr << "%"
+
+	     << std::uppercase
+	     << std::hex
+	     << std::setw(2)
+	     << std::setfill('0') 
+
 	     // VWR-4010 Cannot cast to U32 because sign-extension on 
 	     // chars > 128 will result in FFFFFFC3 instead of F3.
-	     << static_cast<S32>(static_cast<U8>(val));
+	     << static_cast<S32>(static_cast<U8>(val))
+
+		// reset stream state
+	     << std::nouppercase
+	     << std::dec
+	     << std::setfill(' ');
 }
 
 // static
@@ -221,7 +232,8 @@ static BOOL isDefault(const std::string& scheme, U16 port)
 void LLURI::parseAuthorityAndPathUsingOpaque()
 {
 	if (mScheme == "http" || mScheme == "https" ||
-		mScheme == "ftp" || mScheme == "secondlife" )
+		mScheme == "ftp" || mScheme == "secondlife" || 
+		mScheme == "x-grid-location-info")
 	{
 		if (mEscapedOpaque.substr(0,2) != "//")
 		{