input: распилить по уровням
input: подписка на input-событие в тачах + тест
input__sample: b-link -> link
input: refactoring
input__hint: add tests
add missed dependence from jQuery
input: move IE-specific code to desktop.blocks
Update input__clear.js
input__clear: move desktop specific code to desktop.blocks and add some tests
input: move _autofocus_* to desktop.blocks
input__clear: move leftclick binding to common.blocks
Merge pull request #118 from bem/issues/113@v2

input: separate code by levels