Fix incorrect length if string contains emoji

0.2.6

Remove public from func

Reduce warnings generated by Xcode 10.2.

In public extension, public function doesn't require prefix with public.

Update to Swift 4

Project is updated to support Swift 4 or 4.2.

Update for articles

Various functions for articles display

Version String Handling.

Add handling for version string, such as system version.

Add new extension to Date and String

Add new extension to Date and String

More features toward 2018

More features migrated from old projects.

Add helper function to TableView

In a recent tableView coding, a common task is to force UIRefreshControl to appears when the VC do a refresh via code. The new helper function will shows the UIRefreshControl, and adjust contentInset with respect to the TableView.

Bug fixes.

Fix a crash in refreshControl when title is set to nil.

Include localization helpers

Minor update to UIView extensions. Add a date function and a localization helper function (simplify code when adding localization).