Increase size of temp in displayMessageFont - resolves #800

Author: PaulZC

Firmware/RTK_Surveyor/Display.ino

@@ -2988,7 +2988,7 @@ void displayMessageFont(const char *message, uint16_t displayTime, bool smallFon
 {
     if (online.display == true)
     {
-        char temp[21];
+        char temp[threeLinesOfText];
         uint8_t fontHeight = 16; // Assume fontsize 1
         if (smallFont)
             fontHeight = 10;

Firmware/RTK_Surveyor/PvtServer.ino

@@ -609,7 +609,7 @@ void paintPvtServerIP()
     if (network)
         localIp = networkGetIpAddress(network->type);
 
-    char message[31];
+    char message[threeLinesOfText];
 
     snprintf(message, sizeof(message), "%d.%d. %d.%d: %d",
                  localIp[0], localIp[1], localIp[2], localIp[3],

Firmware/RTK_Surveyor/PvtUdpServer.ino

@@ -388,7 +388,7 @@ void paintUdpServerIP()
     if (network)
         localIp = networkGetIpAddress(network->type);
 
-    char message[31];
+    char message[threeLinesOfText];
 
     snprintf(message, sizeof(message), "%d.%d. %d.%d: %d",
                  localIp[0], localIp[1], localIp[2], localIp[3],

Firmware/RTK_Surveyor/RTK_Surveyor.ino

@@ -482,6 +482,8 @@ const uint8_t btMaxEscapeCharacters = 3; // Number of characters needed to enter
 //=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
 #include <SparkFun_Qwiic_OLED.h> //http://librarymanager/All#SparkFun_Qwiic_Graphic_OLED
 
+const int threeLinesOfText = 31; // char array size for three lines of text
+
 #if COMPILE_NETWORK
 bool pvtServerRunning(); // Header
 bool pvtUdpServerRunning(); // Header