Having drop-down value selected on edit.
The chatter group is special, since the value of the drop down is not the same as the stored value.
Fixes #1144
Added class level Apexdoc-style comments and descriptions
Merge dev into feature/1219-error-notif-recipient
Merge dev into feature/1219-error-notif-recipient
Merge pull request #1223 from kbromer/feature/1144-Account_Converter_HelpText

Feature/1144 account converter help text
Merge pull request #1224 from SalesforceFoundation/feature/1219-error-notif-recipient

Feature/1219 error notif recipient
Merge dev into feature/1165-rec-donation-multicurrency-bug