Merge pull request #9 from Gasman2014/CreateChar

Change CreateChar (int, int[]) to (int, byte[])

Author: mathertel

src/LiquidCrystal_PCF8574.cpp

@@ -219,7 +219,7 @@ void LiquidCrystal_PCF8574::setBacklight(int brightness)
 
 // Allows us to fill the first 8 CGRAM locations
 // with custom characters
-void LiquidCrystal_PCF8574::createChar(int location, int charmap[])
+void LiquidCrystal_PCF8574::createChar(int location, byte charmap[])
 {
   location &= 0x7; // we only have 8 locations 0-7
   // Set CGRAM address

src/LiquidCrystal_PCF8574.h

@@ -57,7 +57,7 @@ class LiquidCrystal_PCF8574 : public Print
   void noAutoscroll();
   void leftToRight();
   void rightToLeft();
-  void createChar(int, int[]);
+  void createChar(int, byte[]);
 
   // plus functions from LCDAPI:
   void clear(); // same as init()