Dev Fixed some token issues.
Fixed issue #8154: Invalid URL in email to resume survey later when name contains a space
Fixed issue #8120: Users with IE 8 cannot delete a survey response
Removed unused simpletest library.
Merge branch '2.05' of github.com:LimeSurvey/LimeSurvey into 2.05
Dev Reordered the list_ functions to be alphabetical.
Added list_users function to remote control.
Dev Removed some debug left over!
Dev Updated configuration to always include CLogRouter (without routes).
Dev Fixed RC add_participants to properly create token(s).
Dev Changed errors to be shown in more details per token.
Dev Introduced yet another way to handle dynamic models (please REVIEW)
Dev Added cascading delete to token. Associated Tokenlink will
automatically be deleted when a token is deleted.
Dev Using new token model in most scenarios.
Dev: fix handling of empty variables in STATA-xml export
Merge pull request #124 from mfaber/stata_emptyvar205

Dev: fix handling of empty variables in STATA-xml export
Dev: Merged this without testing since mfaber is practically part of the team!