Fixed typo in FAQ.

Add info on building docs on OS X
Merge pull request #7772 from jjh42/minor-doc-fix

Fixed typo in FAQ.
Fixes to build LLVM 3.3 on OS X 10.10
Merge branch 'master' of github.com:JuliaLang/julia
Update openlibm and openspecfun to the released versions for 0.3.
Go back to CLOCK_REALTIME in profiler
Avoid out of bounds access in arpack neupd_wrapper
Initialize the vector of eigenvalues passed to neupd with zeros.
Improve printing of :for expressions
profile: "resulution" -> "resolution"

Fixes spelling in error message.
Initialize with NaN values
Merge pull request #7775 from JuliaLang/teh/show_block

Improve printing of :for expressions
use isnan, and 0 instead of zero
Update profile.c
Add a few items to NEWS.md
isvalidss Nth try
workaround old version of /bin/date in msysgit

fails with "invalid date `@1406586781'"
Hopefully fix #7549
Merge pull request #7741 from JuliaLang/vs/7725

Avoid out of bounds access in arpack neupd_wrapper
Correct typo in matrix/factorization.jl

elemenary->elementary
Also trivial "$(m)" -> "$m" change