Merge branch 'master' into LMW-36-ddl-call-service-submit

Conflicts:
	ios/Library/Liferay-iOS-Widgets.xcodeproj/project.pbxproj
	ios/Library/Source/Base/BaseWidget+progress.swift
	ios/Library/Source/Base/BaseWidgetView.swift
	ios/Library/Source/Login/LoginWidget.swift
Merge branch 'master' into LMW-36-ddl-call-service-submit

Conflicts:
	ios/Library/Liferay-iOS-Widgets.xcodeproj/project.pbxproj
	ios/Library/Source/Base/BaseWidgetView.swift
	ios/Samples/Swift/Liferay-iOS-Widgets-Swift-Sample.xcodeproj/project.pbxproj
Merge branch 'LMW-36-ddl-call-service-submit'
Merge branch 'master' into LMW-38-ddl-form-element-text
LMW-38 Extract method to simplify tests
LMW-38  Remove unnecessary method override (implementation was the same as that of the parent)