Documentation update

Author: RodZill4

addons/material_maker/doc/images/node_brightness_contrast.png

@@ -0,0 +1,32 @@
+BrightnessContrast node
+~~~~~~~~~~~~~~~~~~~~~~~
+
+The **BrightnessContrast** node adjusts the brightness and contrast of the input image.
+
+.. image:: images/node_brightness_contrast.png
+	:align: center
+
+Inputs
+++++++
+
+The **BrightnessContrast** node accepts an RGBA input texture.
+
+Outputs
++++++++
+
+The **BrightnessContrast** node provides a single RGBA texture.
+
+Parameters
+++++++++++
+
+The **BrightnessContrast** node has the following parameters:
+
+* *Brightness* defines how brightness is affected.
+
+* *Contrast* defines how the contrast is affected.
+
+Example images
+++++++++++++++
+
+.. image:: images/node_brightness_contrast_samples.png
+	:align: center

addons/material_maker/doc/images/node_brightness_contrast_samples.png

@@ -9,7 +9,7 @@ The **Combine** node combines four greyscale inputs into an RGBA output texture.
 Inputs
 ++++++
 
-The combi**Combine**ne node has 3 inputs, one for each (red, green and blue) channel.
+The **Combine** node has 3 inputs, one for each (red, green and blue) channel.
 
 Outputs
 +++++++