Find first key window (#2)

Fix statusBarHidden in iOS 14 (#1)

Previously the statusBarHidden setting
only worked in version iOS v12 and below.

The fix is to use the prefersStatusBarHidden
API on UIViewController instead as well as
the modalPresentationCapturesStatusBarAppearance
var which will pass the status bar setting
to the view's paging children controllers.

Inset landscape video scrubber margins

The Portrait video scrubber should take up the
max screen width. The landscape video scrubber
should more narrow to accommodate the touch
target at the edges of the screen.

Change minimum supported version to iOS 12

Upgrade to Swift 5 (Krisiacik#224)

* Upgrade to Swift 5

- Fix test target
- Upgrade everything to Swift 5
- Fix compiler warnings
- Small refactor in VideoScrubber to DRY up code and fix warnings
- Update .travis.yml for Xcode 11
- Remove obsolete .swift-version file
- Bump version to 6.0.0

* Fix .travis.yml to use iPhone 11 simulator

Fixed typo on README. (Krisiacik#202)

* Fixed crash in iPad when we tap(Long press) on image viewer in full screen mode to share the image or video.

* Fixed typo on README.

* Removed unnecesary code.

Adding Podspec for Swift 4 support (Krisiacik#158)

* Bumping podspec

This is to incorporate the Swift 4 support that was merged into master.

* Updating podspec to 5.0.0

Since the Swift 4 upgrade was a breaking change, we're bumping this to 5.0.0 instead of 4.2.0.

* Updating README to reflect Swift 4/ImageViewer 5