Fixed issue #76.  In TPKeyboardAvoiding_calculatedContentSizeFromSubviewFrames, the scroll indicators were included in the subview frame calculations.  Now we save the visibility of the scroll indicators, then turn them off while we calculate the new contentSize, then restore the scroll indicator visibility state.
Merge pull request #83 from pseudostudios/master

Fixed issue #76.  In TPKeyboardAvoiding_calculatedContentSizeFromSubview...