Add Anet A6 config, edit Anet A8 config

Marlin/example_configurations/Anet/Configuration.h

@@ -77,7 +77,7 @@
 #define STRING_CONFIG_H_AUTHOR "(Bob Kuhn, Anet config)" // Who made the changes.
 #define SHOW_BOOTSCREEN
 #define STRING_SPLASH_LINE1 SHORT_BUILD_VERSION // will be shown during bootup in line 1
-#define STRING_SPLASH_LINE2 "Marlin " SHORT_BUILD_VERSION // will be shown during bootup in line 2
+#define STRING_SPLASH_LINE2 WEBSITE_URL         // will be shown during bootup in line 2
 
 //
 // *** VENDORS PLEASE READ *****************************************************
@@ -1403,7 +1403,7 @@
 //
 // ANET_10 Controller supported displays.
 //
-#define ANET_KEYPAD_LCD         // Requires ADC_KEYPAD_PIN to be assigned to an analog pin.
+#define ANET_KEYPAD_LCD           // Requires ADC_KEYPAD_PIN to be assigned to an analog pin.
                                   // This LCD is known to be susceptible to electrical interference
                                   // which scrambles the display.  Pressing any button clears it up.
 //#define ANET_FULL_GRAPHICS_LCD  // Anet 128x64 full graphics lcd with rotary encoder as used on Anet A6