unotools: Internalize ucblockbytes.hxx header

Change-Id: I1a9b795eda832673a83a426c8bf10d5bb9c28581
Remove not used SvLockBytesInputStream

Change-Id: Id4e0852f6d204b3a1d2a7f5ce281730f5fcad8fd
svl: Internalize strmadpt.hxx header

Change-Id: Ia69463f1466349af879da02a23b58702732011c6
fix libmerged build: missing glxtest

Change-Id: Id40d5d21e4e315a605bd41eac01de5cfa04837d4