Merge pull request #777 from PxT/M114

Add whitespace to M114 output

Marlin/Marlin_main.cpp

     case 114: // M114
       SERIAL_PROTOCOLPGM("X:");
       SERIAL_PROTOCOL(current_position[X_AXIS]);
-      SERIAL_PROTOCOLPGM("Y:");
+      SERIAL_PROTOCOLPGM(" Y:");
       SERIAL_PROTOCOL(current_position[Y_AXIS]);
-      SERIAL_PROTOCOLPGM("Z:");
+      SERIAL_PROTOCOLPGM(" Z:");
       SERIAL_PROTOCOL(current_position[Z_AXIS]);
-      SERIAL_PROTOCOLPGM("E:");
+      SERIAL_PROTOCOLPGM(" E:");
       SERIAL_PROTOCOL(current_position[E_AXIS]);
 
       SERIAL_PROTOCOLPGM(MSG_COUNT_X);
       SERIAL_PROTOCOL(float(st_get_position(X_AXIS))/axis_steps_per_unit[X_AXIS]);
-      SERIAL_PROTOCOLPGM("Y:");
+      SERIAL_PROTOCOLPGM(" Y:");
       SERIAL_PROTOCOL(float(st_get_position(Y_AXIS))/axis_steps_per_unit[Y_AXIS]);
-      SERIAL_PROTOCOLPGM("Z:");
+      SERIAL_PROTOCOLPGM(" Z:");
       SERIAL_PROTOCOL(float(st_get_position(Z_AXIS))/axis_steps_per_unit[Z_AXIS]);
 
       SERIAL_PROTOCOLLN("");