decouple prefs model JS code from PHP code
degoober private var in specs
namespace-ish ids
added charset test on output of Ilios_PasswordUtils::generateToken()
Merge pull request #441 from stopfstedt/unit-testing

added charset test on output of Ilios_PasswordUtils::generateToken()
fix pref install issue
Merge pull request #440 from Trott/decouple-prefs

Decouple prefs