Initial implemntation of textarea for #active
approaching functionality
focus input should inherit font/size
Close to completly functional
Auto adjust the height of the textarea
Dones't seem to handle backspacing / loosing content
Fix insert() and position cursor revs
Arrow keys don't double send
No longer need symbol and shift maps
textarea passes through.
keyup triggers focus.adjust_rows()
Prevent backspace from default on delete row
focus.browser_focus_reset called after shift
some styling
raw id for textarea