Updating project to latest recommended settings
[Issue #179] Adding weak/strong pattern in data detector to prevent threading-related crashes
Adding compiler macro to use __unsafe_unretained if deployment target does not support __weak
[Issue #241] Adding truncationTokenStringAttributes property to TTTAttributedLabel
Switching from TTTFLOAT_MAX to CGFLOAT_MAX for sizing calculations to get better precision

Revising sizing of attributed label cell
Merge branch 'master' of https://github.com/mattt/TTTAttributedLabel