Encoding fixes:

- base64 library renamed to encode library
- Moved urlencode/urldecode functions from HTTP library to encode library
- Moved hex/unhex functions from HTTP library to encode library
- Added urldecode support to RTMP urls, fixing XSplit wildcard stream support

src/output/output_hss.cpp

@@ -3,7 +3,6 @@
 #include <mist/mp4.h>
 #include <mist/mp4_ms.h>
 #include <mist/mp4_generic.h>
-#include <mist/base64.h>
 #include <mist/http_parser.h>
 #include <mist/stream.h>
 #include <mist/checksum.h>

src/output/output_rtmp.cpp

@@ -2,6 +2,7 @@
 #include <mist/http_parser.h>
 #include <mist/defines.h>
 #include <mist/stream.h>
+#include <mist/encode.h>
 #include <sys/stat.h>
 #include <cstring>
 #include <cstdlib>
@@ -57,7 +58,6 @@ namespace Mist {
         varname = data.substr(pos, nextpos - pos);
         varval.clear();
       }
-      //SetVar(urlunescape(varname), urlunescape(varval));
 
       if (varname == "track"){
         long long int selTrack = JSON::Value(varval).asInt();
@@ -549,7 +549,7 @@ namespace Mist {
       int playTransaction = amfData.getContentP(1)->NumValue();
       int playMessageType = messageType;
       int playStreamId = streamId;
-      streamName = amfData.getContentP(3)->StrValue();
+      streamName = Encodings::URL::decode(amfData.getContentP(3)->StrValue());
 
       //handle variables
       if (streamName.find('?') != std::string::npos){