Update URLHandleTest to use a local temp file

This removes a broken URL, and switches to using a file URL to prevent
test failures due to network issues.
Re-enable the URLHandleTest
Fix URLHandleTest path for Windows
Metamorph: fix double value parsing for locales that use a comma separator

See
http://lists.openmicroscopy.org.uk/pipermail/ome-users/2014-November/004864.html

Double.parseDouble does not account for locale, and assumes that the
decimal separator is '.'.
Zeiss CZI: prepend 0s so that image names are all the same length

See QA 10335 and
https://www.openmicroscopy.org/community/viewtopic.php?f=13&t=7681
Merge pull request #1412 from melissalinkert/czi-name-padding

Zeiss CZI: prepend 0s so that image names are all the same length
Merge pull request #1411 from melissalinkert/metamorph-locale

Metamorph: fix double value parsing for locales that use a comma separator
Merge pull request #1404 from melissalinkert/urlhandletest

Re-enable URLHandleTest