Add some images to the FreetronicsLCD docs

doc/Doxyfile

@@ -688,7 +688,7 @@ EXAMPLE_RECURSIVE      = NO
 # directories that contain image that are included in the documentation (see
 # the \image command).
 
-IMAGE_PATH             = ../libraries/BlinkLED/examples/Cylon ../libraries/BlinkLED/examples/Cylon4 ../libraries/BlinkLED/examples/StarTrek
+IMAGE_PATH             = ../libraries/BlinkLED/examples/Cylon ../libraries/BlinkLED/examples/Cylon4 ../libraries/BlinkLED/examples/StarTrek ../libraries/FreetronicsLCD/examples/HelloWorld ../libraries/FreetronicsLCD/examples/Form
 
 # The INPUT_FILTER tag can be used to specify a program that doxygen should
 # invoke to filter for each input file. Doxygen will invoke the filter program

doc/lcd-form.dox

@@ -33,6 +33,8 @@ The user interface is organised as a "form" which consists of one or more
 Right buttons are used to navigate between fields, and the Up and Down
 buttons are used to modify the value of the currently-displayed field.
 
+\image html FormText.png
+
 We start by including the classes from the library that we will need:
 
 \dontinclude FreetronicsLCD/examples/Form/Form.pde

doc/lcd-helloworld.dox

@@ -29,10 +29,12 @@ Arduino <a href="http://arduino.cc/en/Reference/LiquidCrystal">LiquidCrystal</a>
 library that supports the additional features of the
 <a href="http://www.freetronics.com/pages/16x2-lcd-shield-quickstart-guide">Freetronics LCD</a> shield;
 namely the back light and the Up, Down, Left, Right, and Select buttons.
-
 This tutorial explains how to use the FreetronicsLCD class to perform
-basic text output and to use the enhanced shield features.  We start by
-including the library and initializing it:
+basic text output and to use the enhanced shield features.
+
+\image html HelloWorld.png
+
+We start by including the library and initializing it:
 
 \dontinclude FreetronicsLCD/examples/HelloWorld/HelloWorld.pde
 \skip FreetronicsLCD.h