Ease building with custom includedir.
fix inline documentation for SparseMatrixCSC
Fix pcre.h search path for custom build_includedir.
Bump openlibm.
fix #5574, maybe
Merge pull request #7335 from joehuchette/master

Fix inline documentation for SparseMatrixCSC
Don't use @timeit1, as that doesn't give us a standard deviation at all, even though it takes a long time.  The wait is worth it.
Faster cumsum & cumprod. Fixes #7342.
Merge pull request #7359 from JuliaLang/teh/cumsumprod

Faster cumsum & cumprod. Fixes #7342.
- Zip2 iterator fix
- add a test for #7369
Supply backup file suffix for sed to make it work in OSX.
Fix deprecation in examples/lru.jl. Ref. #7332
Update examples/wordcount.jl. Ref. #7332

- Use `require` to load file on all processes
- Change file extension from ".j" to ".jl"
- Cosmetic changes to `for` loops, using `in` keyword for non-numeric
  iterables and using nested loop syntax
- Rename push -> push!, pop -> pop!
Remove all mention of timeit1 macro
Merge pull request #7316 from crayxt/master

Ease building with custom includedir.
- fix spacing per @lindahua's suggestion.
step(r) != 0 is a constructor invariant
	modified:   base/range.jl
Merge pull request #7370 from swadey/master

fix for #7369
Throw BoundsError on insert! beyond end of existing array

Fixes #7373