add clear button for text fields
Make HUD not lock out all textfields while it’s showing, and make it hide itself on tapping anywhere on the screen.
Add autocomplete/caching to the inputs
Add recent sent items to send datapoint view.
Don’t autocomplete the value field
Merge branch 'ux' into log
Merge pull request #3 from thatryana/ux

Autocomplete for the inputs and some other UX improvements
Merge pull request #4 from thatryana/log

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