remove wrong fold marker
make it possible to supply a list of local vimrc filenames
add 'g:localvimrc_event' addition to changelog
ask user on failed sandbox sourcing

--HG--
extra : amend_source : 6a600f2ba5cea3cba83d845d5a0217cde1ac6ae6
fix a bug with a sandbox answer reuse

bug caused reuse of sandbox answer after checksum change.