v2.4.0-alpha

Disclaimer:

This alpha version is for testing only.
It is not ready for daily use and we do not guarantee its usability.
If you discovered an issue and you do not have debugging skills, please check with the Gitter Chat Room in advance before opening an Issue.

The latest five updates are:

• 4278356 test 2
• fea91b5 test
• d32218d Merge pull request Lorys89#2 from Lorys89/test-orig
• d1dc88f Update project.pbxproj
• 3909dfd Merge pull request Lorys89#1 from Lorys89/master