fix #1727
fix #1647
added simple ctags file that will extract function definitions from Julia code
Merge pull request #1726 from rennis250/makefile-fix

force linking of Julia binary during successive installs
Merge pull request #1725 from staticfloat/fftwavx

Attempt avx compilation for fftw
fix #1724
Merge pull request #1721 from carlobaldassi/boolarrays

Removed BitArray type parameter
Merge branch 'master' of github.com:JuliaLang/julia
base/util: `@timed` macro returns values and timings.
Time: simple Time type with partial NumPy datetime64 compatibility

Relevant discussion:

https://groups.google.com/d/topic/julia-dev/YlUS7899gro/discussion

This is mostly a straw man, and not meant to be definitive, but I
figure it gets the ball rolling, and maybe complementary to Mike's
Calendar package [1]. The idea would be that there are really two
very different ways of keeping track of time: SI seconds and the
powers thereof, which has nothing to do with calendar time (days,
weeks, months, years), and calendar time, which has everything to
do with that. The tricky part is converting between them, but for
many, many problems, one really wants to work entirely in one of
the two domains, rarely, if ever crossing into the other.

[1] https://github.com/nolta/Calendar.jl
noticed some edge cases where the ctags file would not work
fix debian multiarch install
dlopen: don't search julia_home/../lib
bitarray: bugfix in ref with ranges
Put platform defines around read_sonames() and jl_lookup_soname() to disable it on non-linux platforms
Update travis buildscript to reflect upcoming changes in the behavior of after_script.  See (http://about.travis-ci.org/blog/after_script_behavior_changes/)
Merge pull request #1731 from staticfloat/sonamefix

Put platform defines around read_sonames() and jl_lookup_soname()
Fix typo endifs -> endif
Merge pull request #1733 from staticfloat/sonamefix

Fix typo endifs -> endif
patch wait_* to somewhat handle unexpected / early return. i feel this needs to be re-done, better