Merge pull request #764 from hvbommel/FixWarnings

Fix Xcode 12.5 Warning: Write to autoreleasing out parameter inside locally-scoped autorelease pool

Merge pull request #757 from dsmurfin/master

Resolved closing bracket was in the wrong place, resulting in this function always returning false

Merge pull request #741 from harleyjcooper/harley/bump-minimum-deployment-version

Merge pull request #746 from dsmurfin/master

Added methods for setting the interface on which multicast messages will be sent.

Updating minimum deployment version to iOS 9

Merge pull request #723 from qmfrederik/master

Update Source/CocoaAsyncSocket.h

Silence -Watimport-in-framework-header

Merge pull request #711 from cyrusingraham/Add-ALPN-support

Reverted podspec version change

Merge pull request #712 from arjungupta0107/replace-uiwebview-wkwebview

Replace UIWebView with WKWebView