chromium-status: improve status field editing

Tweak slightly the input field to be a <textarea> rather than an
<input type=text>.  The statuses can often times be very long which
makes editing in a narrow input textbox difficult.  A textarea allows
for slightly larger default display, but also browsers have UI elements
so the user can expand things as needed themselves.

BUG=chromium:314501
TEST=ran an appengine instance and checked the status behavior
TEST=`./tests/main_test.py` passes

Review URL: https://codereview.chromium.org/108823002

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/chromium-status@259321 0039d316-1c4b-4281-b951-d872f2087c98
3 files changed