start adding MEMDEBUG2 mode for flisp, which will allocate every object
explicitly with malloc.
get flisp MEMDEBUG2 working reasonably well
Merge branch 'master' of github.com:JuliaLang/julia into jb/flisp-memdebug2
Merge branch 'master' of github.com:JuliaLang/julia into jb/flisp-memdebug2
add GC to MEMDEBUG2 mode
Merge branch 'master' of github.com:JuliaLang/julia into jb/flisp-memdebug2
allow semicolon at end of import and using statements. fixes #4130
Merge branch 'jb/flisp-memdebug2' of github.com:JuliaLang/julia into jb/flisp-memdebug2
Merge branch 'master' of github.com:JuliaLang/julia into jb/flisp-memdebug2
Multi-line regex string
Document triple-quoted strings and tripple-quoted regex
Merge pull request #4934 from gitfoxi/master

Multi-line regular expressions.
Pkg: `git config --global` shouldn't try to find a .git directory.

If called with `dir=<dir>` this was failing since the commands to
configure the git directories couldn't find a .git but global config
doesn't require a .git directory.
shorten docs for triple-quoted regex strings
NEWS updates
rm extraneous newline
added missing sizeof and pointer conversion for CharString and UTF16String, so that they can be passed to C routines expecting pointers to the data
only allow UTF16/32 conversion to pointers of appropriate types, consistent with UTF8
doc: add a few more doctests
add a test case for triple-quoted regex literals