ZNC 1.6.2

Changes since ZNC 1.6.1

Fixes
=====

* Fixed a use-after-delete in webadmin. It was already partially fixed in ZNC 1.4; since 1.4 it has been still possible to trigger, but much harder.
* Fixed a startup failure when awaynick and simple_away were both loaded, and simple_away had arguments.
* Fixed a build failure when using an ancient OpenSSL version.
* Fixed a build failure when using OpenSSL which was built without SSLv3 support.
* Bindhost was sometimes used as ident.
* `CAP :END` wasn't parsed correctly, causing timeout during login for some clients.
* Fixed channel keys if client joined several channels in single command.
* Fixed memory leak when reading an invalid config.

Modules
=======

* autovoice:
    * Check for autovoices when we are opped.
* controlpanel:
    * Fixed `DelCTCPReply` case-insensitivity.
* dcc:
    * Add missing return statement. It was harmless.
* modpython:
    * Fixed a memory leak.
* modules_online:
    * Wrong ident was used before.
* stickychan:
    * Fixed to unstick inaccessible channels to avoid infinite join loops.

Internal
========

* Fixed the nick passed to `CModule::OnChanMsg()` so it has channel permissions set.
* Fixed noisy `-Winconsistent-missing-override` compilation warnings.
* Initialized some fields in constructors of modules before `OnLoad()`.

Cosmetic
========

* Various modules had commands with empty descriptions.
* perform:
    * Say "number" instead of "nr".
* route_replies:
    * Make the timeout error message more clear.