Change Stream to Print (#1307)

* Change Stream to Print 1/2

Update WifiManager to use base class Print instead of Stream.

I debug into a custom buffer, and that buffer implements Print, but not Stream.

* Change Stream to Print 2/2

Update WifiManager to use base class Print instead of Stream.

I debug into a custom buffer, and that buffer implements Print, but not Stream.

Author: pfn

WiFiManager.cpp

@@ -199,7 +199,7 @@ int WiFiManager::getParametersCount() {
 **/
 
 // constructors
-WiFiManager::WiFiManager(Stream& consolePort):_debugPort(consolePort){
+WiFiManager::WiFiManager(Print& consolePort):_debugPort(consolePort){
   WiFiManagerInit();
 }
 

WiFiManager.h

@@ -179,7 +179,7 @@ class WiFiManagerParameter {
 class WiFiManager
 {
   public:
-    WiFiManager(Stream& consolePort);
+    WiFiManager(Print& consolePort);
     WiFiManager();
     ~WiFiManager();
     void WiFiManagerInit();
@@ -706,9 +706,9 @@ class WiFiManager
 
     // @todo use DEBUG_ESP_PORT ?
     #ifdef WM_DEBUG_PORT
-    Stream& _debugPort = WM_DEBUG_PORT;
+    Print& _debugPort = WM_DEBUG_PORT;
     #else
-    Stream& _debugPort = Serial; // debug output stream ref
+    Print& _debugPort = Serial; // debug output stream ref
     #endif
 
     template <typename Generic>