Advertising the DCM10 vendor-specific feature to Samsung Series
C and D (at least) players causes them to always browse ContainerID
1, no matter which section is chosen from their GUI.
Treat TVs and BDPs as separate client types with unique features.
A Samsung TV cannot be reliably detected by checking for "SEC_HHP_TV"
User Agent. Only the first part can be guaranteed, eg. "SEC_HHP_" as the rest
can be changed by the end user.
Signed-off-by: Spencer Oliver <spen@spen-soft.co.uk>
