More symbol exports and C-API example
Fix jl_apply_array_type (root boxed dim)
fix #5589 (undef array in type show bug)
Added sharedarray unlink tests. Minor cleanup in sharedarray.
Create and use versioned package dir by default.

* On linux, link to common cache dir
openlibm-extras -> openspecfun
Since we're now using `install` instead of `cp` to move libraries into `$(prefix)`, symlinks don't survive the transition and this script needs to manually deal with e.g. `libarpack.dylib` as well as `libarpack.2.dylib`, etc....
Merge pull request #3344 from kmsquire/versioned_julia_packagedir

Make versioned .julia/v0.x dir by default.
Whoops, need two iterations of for loops for glob expansion

Also JL_PRIVATE_LIBDIR -> private_libdir, to match incoming PR
fix #5607
fix #5609, syntax bug in hcat with ...
better help for in() with Dicts
Merge branch 'moreExports' of github.com:tknopp/julia into tknopp-moreExports

Conflicts:
	src/julia.h
formatting fixes
fix use of GC_PUSH macro before definition in julia.h
Merge pull request #5595 from amitmurthy/amitm/shmemtest

Added sharedarray unlink tests. Minor cleanup in sharedarray.
Merge pull request #5604 from tanmaykm/readcsv

handle trailing whitespace in whitespace separated data
add jl_is_initialized, and make jl_init idempotent
fixed bug with .' operator in sublime syntax file
Merge pull request #5614 from malmaud/sublime_fix2

fixed bug with .' operator in sublime syntax file