stream_bluray: fix querying current chapter

br://: Fix querying current chapter.

This also fixes specifying an end chapter via -chapter.
Based on patch by Olivier Rolland [billl users.sourceforge.net]

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@36173 b3059339-0415-0410-9bf9-f77b7e298cf2
stream_bluray: remove the broken -bluray-chapter option

Remove the broken -bluray-chapter option.

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@36175 b3059339-0415-0410-9bf9-f77b7e298cf2

Conflicts:
	DOCS/man/en/mplayer.1
	cfg-common.h