Top material issues

md-tooltip positioning problem with md-panel change

- Lots of Comments required Pull Request fixed regression bug

chips: set the background color of md-chip-template with dynamic data binding

- Lots of Comments minor inconvenient enhancement theme

dialog: iOS fixed position bug causes dialog to appear off screen

important feedback iOS can't reproduce bug mobile polish

including ng-model in md-autocomplete

won't fix

mdChips: required validator isn't run on model change

docs(menu): missing new position modes

required Pull Request fixed docs

md-chip components with ng-repeat directive not shown on Codepen

- Lots of Comments team discussion works as expected

md-autocomplete suggestion box not close without select

duplicate

button: enhance to support input types like file

- Lots of Comments won't fix enhancement

md-truncate directive breaks template bindings

- Easy fix required Pull Request fixed inconvenient bug