replace repl_show with writemime and display
rename error_show to show_error
remove showall(), start to remove summary()
add MIME_str macro
Merge branch 'master' of github.com:JuliaLang/julia into jb/repl_show_to_display

Conflicts:
	base/deprecated.jl
Merge branch 'master' of github.com:JuliaLang/julia into jb/repl_show_to_display
update with stevengj's comments
Merge branch 'master' of github.com:JuliaLang/julia into jb/repl_show_to_display
finish converting to MIME"" syntax and update doc
de-underscore show_error
eliminate showall(), it had repeated code, and we need a better approach
to truncated output.
fix #3695
fix win-extras target on windows
fix #3998
WINDOWS: fixes for spawn tests
WINDOWS: disable some broken complex math function calls
fix some doc typos
call copy instead of deepcopy in sparse matrix copy()
docs for sinpi, vectorize sinpi/sind
Disable DYNAMIC_ARCH for openblas on snow leopard (#4069)
Merge pull request #4121 from simonbyrne/sinpi

docs for sinpi, vectorize sinpi/sind
Add Make.user to .gitignore
Merge branch 'master' of github.com:JuliaLang/julia
.gitignore: ignore Make.user file.