amigaguide.library jump table

amigaguide.library's jump table, as OpenAmigaGuide builds it: LVO, call, registers, then the core class (OPEN_LIBRARIES.md section 5) as a comment. build-amiga.sh (with ../common/check_fd.py) checks the first three columns against the NDK 3.2 amigaguide_lib.fd in the stove and stops on any difference; openamigaguide_lib.c's lib_vectors[] follows it line for line. The fd's private slots: AGARexxHost (-30, the ARexx function host the autodoc names), ExpungeDataBases, SetAmigaGuideHook and the database calls (-150 to -204), which answer 0 here (DESIGN.md). locked: the xref and host lists, behind the base's semaphore; anchored: the viewer is Intuition's and a process of its own.