(this depends on an unconfirmed API in librdkafka, subject to change)

Fix typo in readme

Add tools. to windows build

This was needed for query_offsets_by_time called in main

Don't always exit on error

Signed-off-by: Etienne Champetier <etienne.champetier@anevia.com>

This introduce a new ERROR macro, similar to FATAL
By default ERROR has the behaviour of FATAL
If you use -E, it will not exit

Signed-off-by: Etienne Champetier <etienne.champetier@anevia.com>

(cherry picked from commit b5e6f16feab952821e755de665db98bae3ed5a9a)