GUIScrollBarControl: fix onright/ondown navigation when master control doesn't have enough items to fill at least 1 page
Merge pull request #15 from at-visions/atv/pivos/scrollbar

GUIScrollBarControl: fix onright/ondown navigation
[aml] privatize m_pPlayer so we can provide locking access
[aml] refactor CBitstreamConverter and add CBitstreamParser
[aml] fixed slow startup
[aml] fixed, streaming sites that stream avcC, convert avcC to annex-b