Doc strs corrections.
API Docs: editable & focus manager revised.
API Docs: Format plugin.
Fix more selection trouble in iOS6 and 7 #10714
Code style.
Changed editor.window.focus() to editor.focus().
Code comment.
Changelog entry.
Merge branch 't/12381'
Tests: Added acceptance error range.
Tests: Improved - added assert isNumberInRange.
Tests: Assertion function isNumberInRange fail now when wrong parameters provided. Also tests for assertion function updated.
Tests: Refactoring.
Improved tests and started requiring that min < max (fail when equal).
Merge branch 't/12309'
Implemented custom function checker in getAscendant method + tests.
Documentation added and little improvements.
Little improvements in tests and code.
Tests: Refactoring.
Refactoring: Improved code readability.