[Fix] Fix a memory leak in Setting.cpp.
[Fix] Fix a memory leak in PlayerSelectionRule.cpp.
remove old samba mount code
Merge pull request #5974 from ace20022/mem_leaks

[Fix] Fix two memory leaks
cppcheck performance fixes in addons/
Check return value
Merge pull request #5992 from tobbi/cppcheck_perf_addons
[Confluence] cosmetics
[Confluence] remove unused code
Merge pull request #5991 from tamland/oldsmbmount

remove old samba mount code
CFile: Don't cast potential negative values to unsigned int
Merge pull request #6005 from fritsch/vfs

CFile: Don't cast potential negative values to unsigned int
cppcheck performance fixes in cores/paplayer