This changes the CSS of the .fancycaptcha-image-container to allow
positioning within it, and repositions .fancycaptcha-reload at its
lower-right. The container is taller than nearly all images, but
there's a chance the ↻Refresh link might obscure part of a captcha
image.
This is compatible with the new Create account form's repositioning of
the FancyCaptcha inside a gray frame using JS, though gerrit I003c5f1b75
improves Create account once this is deployed.
Bug: 47699
Change-Id: I57be0bc8aa80b9ea6148db979ad28397d2107b86
This makes the icon and text a single item, so they don't split across
lines, and reduces code and messages.
Bug: 47398
Change-Id: If81313b9fe03693dcdc06d5d682f0ef9a9994f76
This adds HTML, CSS, and JS to FancyCaptcha output to refresh the image,
which requests it via a new fancycaptchareload API.
It also cleans up the Asirra class a little.
Bug: 14230
Change-Id: I4e476f32de199534c9798fc78e8490b3ef91dd45