Added alter_syntax, removed custom_inline, custom_block.
Added alter_syntax, removed custom_inline, custom_block.

tst2005/lunamark,simoncozens/lunamark,jgm/lunamark,jgm/lunamark,jgm/lunamark,simoncozens/lunamark,simoncozens/lunamark,tst2005/lunamark,tst2005/lunamark