[Fix] Fix a memory leak in Setting.cpp.
[Fix] Fix a memory leak in PlayerSelectionRule.cpp.
Merge pull request #5990 from ace20022/mem_leaks_Helix

[Fix] Mem leaks helix
[lang] update of internal addon language files
[lang] update of core language files
[lang] update of skin.confluence language files
[release] bump to Helix 14.0 final
Merge pull request #5952 from MartijnKaijser/14.0rc4

[release] bump to Helix 14.0 final
CFile: Don't cast potential negative values to unsigned int
Merge pull request #6008 from fritsch/vfs-helix

CFile: Don't cast potential negative values to unsigned int
[skin] include last re-touched fixes
Made versiontag optional
Merge pull request #6007 from topfs2/helix_versiontag

Helix versiontag
Merge branch 'Helix' of https://github.com/xbmc/xbmc into Helix