Fixed get-logins-all to actually do what it says in its name, rather
than a unpredictable subset due to incorrect regular expression use, and
also added get-logins-by-names, to allow returning of multiple
non-linked credentials.

Conflicts:
	KeePassHttp.plgx
	KeePassHttp/KeePassHttp.cs
	latest-version.txt
	update-version.txt

…ecompiling pglx and removing some unnecessary changes, so that it is hopefully ready for a pull request.