Merge branch 'release/v3.1' into develop
removed a dead code array assignment in ICD risk module
added more complete icon set, implemented basic copy to clipboard functionality
copy report nearly finished, just need to add references to each score and make risk list work
finished implementation, will switch back to develop branch to finish adding references to each risk score and for testing.
Merge branch 'feature/clipboard' into develop
adding references. Also need to keep dialog open with copy result click.
added references to all risk scores but ICD risk.  It has different tableviewcontroller.  Need to try to redo like the other risk scores.
changed iOS 7 to iOS in About view, getting ready for iOS 8
fixed spelling errors in references
fixed one further old spelling mistake
bumped version to 3.2
Merge branch 'release/v3.2'