Merge branch 'master' of https://github.com/AlexAltea/rpcs3

NOTE: I included some changes of the forks of O1L and Dante38490 to my
fork. However, a conflict appeared while merging their sources with the
ones of DH. I had to resolve this conflict manually and push all the
changes like a new commit, that's why there changes weren't recorded
individually and (probably) won't appear at in the commits list. I am
very sorry for this, I'll try to avoid this in the future.

In order to preserve the authors of those commits, I write this list
here:
O1L: Dummy Modules (cellAudio, cellSaveData, and more)

https://github.com/O1L/rpcs3/commit/23ece01a0b6381cbbf70f87d6fa5d8d38094a1d3

https://github.com/O1L/rpcs3/commit/784fc571b3d5d7b4a59e52b27c2abba866e6f225

Dante38490: Spotted and fixed an issue in git-version-gen.cmd

https://github.com/Dante38490/rpcs3/commit/44e8867125deff3cecc29c6ed42f3a6fda998e5a

Regarding my changes:
* New lv2 SysCalls implemented (and others improved)
* SDATA unpacker implemented
* Changed layout of sc_table