Revert "Add timestamps to messages"

This reverts commit f8fe35e9809f7c5c35373c2487f1c685c0d72c8f.
add 'timestamp' and use it in travis
put Lua axfrfilter before zone type determination
Merge pull request #1468 from mind04/axfr-lua

put Lua axfrfilter before zone type determination
Merge pull request #1463 from mind04/timestamp

add timestaps in travis builds
re-enable bind hybrid support
Revert "There are certain situations in which getAuth() may want to be overridden by a
backend for performance reasons. The attached patch converts getAuth() into a
virtual backend function. The default is for no change in functionality. In my
tests this leads to very significant performance improvements under certain
situations"

This reverts commit 8208210a367e200f5f16463e83c208a28ddc24c0.

Conflicts:
	pdns/packethandler.cc
don't use 'new' getAuth() in webserver
debug lockup in space-name