30160
-----
10716 update shrinking methods
https://pharo.fogbugz.com/f/cases/10716
7382 TextModel should allow users to cancel/validate an accept action
https://pharo.fogbugz.com/f/cases/7382
10725 unify #binding, #variableBinding and #ocBinding
https://pharo.fogbugz.com/f/cases/10725Diff information: http://smalltalkhub.com/mc/Pharo/Pharo30/main/System-Support-MarcusDenker.842.diff http://smalltalkhub.com/mc/Pharo/Pharo30/main/Spec-Widgets-MarcusDenker.185.diff http://smalltalkhub.com/mc/Pharo/Pharo30/main/SmartSuggestions-MarcusDenker.83.diff http://smalltalkhub.com/mc/Pharo/Pharo30/main/OpalCompiler-Tests-MarcusDenker.158.diff http://smalltalkhub.com/mc/Pharo/Pharo30/main/OpalCompiler-Core-MarcusDenker.309.diff http://smalltalkhub.com/mc/Pharo/Pharo30/main/AST-Interpreter-Core-MarcusDenker.95.diff
