urlinfo: Fix typo
urlinfo: Better error handling
alisa: Log service start error properly
logs: Don't use global SimpleDateFormat

Instances are not thread-safe.
urlinfo: Do http GET directly

Separate HEAD to determine content type just slowed it down.
urlinfo: Use JDK http client

Removed dependency on Apache HttpClient.
urlinfo: Find ignore tag in url parse loop
urlinfo: Fixes & refactoring
urlinfo: Escape path and query in URLs