API DDOS attack mitigation controls. Version 2.82 Release.

Added git submodules file as fdroid builder was complaining about...

SkyTube release 2.80

(Actual) 2.70 release.

Updated the version code.

Updating reference to the extractor submodule

Version 2.41.

Bug Fix related to d3a0bab with respect to Channel Browser and Search…

… fragments.

Minor null check - related to commit f9642cb.

* Emergency fix: "could not load decryption code" error for all YouTu…

…be videos. This was due to sudden change in YouTube website/service.

* Hungarian language minor fixes (to reflect recent changes).
* Incremented app version to 2.2.