Dev (initstring#18)

* use new login URLs
* adjust some regexes
* fix error for failed login and challenge

fixed bug grabbing company id

changed URL for grabbing CSRF to one more reliable

added new format and fixed login

updated version check got github

Added check for lite version.

New version with upgrade checks.

Updated regexes due to LinkedIn changes.

Search restriction bypass + PEP8

Stable release prior to massive re-write.