[Fix] Only start checking the nfo file from the first episodedetails tag
Merge pull request #2623 from ScudLee/NfoFileFix

[Fix] episode nfo with XML declaration and mismatched episode numbers would be ignored
[WIN32] fixed: setup file name got the branch name back (2. try)
[WIN32] fixed trailing space at the end of the branch name (I will do more tests...I will do more tests...I will do more tests...)
fix creation of new sources.xml (fixes #14272)