Example code was missing the "param" param

In get_bitmap_value and get_format_mask_value.
Revert "Example code was missing the "param" param"

This reverts commit 68f6816f10bf2cfa01e8b035a4c06eecf92b1411.
Sample project was missing the "param", erm, param

In get_bitmap_value and get_format_mask_value.
Merge pull request #1 from pugwonk/master

Compile error in sample project