Added methods to encapsulate common String related behavior.
Renamed discipleship teacher fields for better readability.
Renamed discipleship teacher fields for better readability.
Added constants to replace hard-coded array indexes.
Included person ID when fetching a list of discipleship teachers.
Added NetBeans IDE related configuration file to ignore list.
Moved class to anew package.
Renamed XHTML file.
Changed import to reflect dependency new location.
Renamed menu item labels.
Updated label English translations.