Log Message:
Update to 1.0.17

Change log:

v1.0.17 -- 23 Aug 2016
----------------------
Note: This release is not binary compatible with previous releases.
It is source compatible.

- MingW compile fixes (thanks to Florian Niebel)
- properly use winsock2 (thanks to Kau)
- a few fixes for uclibc++ compatibility (thanks to Erik Horemans)
- Message: removed bogus hard-coded namespace to fix component use

v1.0.16 -- 16 Jul 2016
----------------------
- PubSubManager: properly include publish options (thanks to Iban Ulov)
- PubSubManager: properly parse subscriptions in ctor (thanks to Joe Best)
- Resource: fixed high memory usage when receiving presence stanzas
  (#259) (thanks to Manuel)

v1.0.15 -- 25 Apr 2016
----------------------
- Error: fix copy ctor (thanks to Olivier Tchilinguirian)
- ClientBase: properly fix handling of MUC invitation declines
  (wrong in 1.0.14) (thanks to Martin Hillmeier and Matias Snellingen)
  (#248)
- MUCRoom: handle SendRoomConfig (thanks to Matias Snellingen) (#253)
- soversion bump, missed that for 1.0.14 (thanks to Vincent Cheng)
- TLSGNUTLSClient: fixed off-by-one error in certificate verification
- IPv6 fixes

v1.0.14 -- 11 Aug 2015
----------------------
Note: This release is not binary compatible with previous releases.
It is source compatible.

- IOData: make it possible to pass more than one element as in/out/error data
- Client: fix resetting of presence status text
- TLSSChannel: fix memory leak (thanks to Alexander Weisner)
- Error: added setAppError() to set application-specific error message
- PubSub::Item: added setPayload(), setID()
- Adhoc: return clone of plugin
- PubSub::Manager: fix finding of subscription type (thanks to BillHoo)
- ChatStateFilter: fix enable logic (thanks to Ivan Shmakov)
- MessageEvent: added parsing of <id/> (thanks to Ivan Shmakov)
- MessageEvent: added id() (thanks to Ivan Shmakov)
- ClientBase: handle MUC invitation declines properly (thanks to
  Matias Snellingen)
- DNS: IPv6 fix (thanks to garimacoe) (#249)
- DelayedDelivery: propagate internal state properly (#251)
- PubSub::Manager: fix GetSubscriberList and GetAffiliateList