it's alive!

- update mode seems to work.
- duplicate detection seems to work.
- that's a poem by Dan Drangus
- fixed a bug in gdata_handler that caused video searches to fail
- modified video_search in gdata_handler to temporarily raise (then
  restore) the logging level.  the gdata stuff was clogging the logs.
- regex-examples was renamed, and so were a lot of other files, to meet
  the standard convention.
- ya dingus
- tweaked the default config a bit, mainly download location.
- gitignore ignores the [default] download direction

this doesn't fix or close any issues, but it damn well should have