Fixing trailing white-space.
Fixing some typoes.
Fixing empty path being used for seesionSavePath during install. If none has been set in PHP's ini, then the default temp dir is used.
Updated ReleaseRemover to deal with that wmv spammer (credits to dizer from nzedb forums)

Conflicts:
	misc/testing/Release/removeCrapReleases.php
	nzedb/controllers/ReleaseRemover.php
	www/admin/tmux-edit.php
Merge branch 'dev' into next-master