PiGlow fixes

piglow.py

@@ -0,0 +1,4 @@
+import wiringpi2 as wiringpi
+io = wiringpi.GPIO(wiringpi.GPIO.WPI_MODE_PINS)
+io.piGlowSetup()
+io.piGlowLeg(1,100)

wiringpi.i

@@ -218,5 +218,6 @@ extern unsigned int  readNesJoystick (int joystick) ;
 extern void piGlow1     (const int leg,  const int ring, const int intensity) ;
 extern void piGlowLeg   (const int leg,  const int intensity) ;
 extern void piGlowRing  (const int ring, const int intensity) ;
+extern void piGlowSetup (int clear) ;
 
 %include "wiringpi2-class.py"

wiringpi2-class.py

@@ -177,4 +177,12 @@ class GPIO(object):
     return lcdPrintf(self,*args)
   def lcdInit(self,*args):
     return lcdInit(self,*args)
+  def piGlowSetup(self,*args):
+    return piGlowSetup(self,*args)
+  def piGlow1(self,*args):
+    return piGlow1(self,*args)
+  def piGlowLeg(self,*args):
+    return piGlowLeg(self,*args)
+  def piGlowRing(self,*args):
+    return piGlowRing(self,*args)
 %}