fix #6870, hashing collections
hoever => however
Merge pull request #6882 from cmundi/doc-however

hoever => however
MCJIT code_native fixes

Support LLVM trunk
Full backtrace line info
Fix disassembly line numbers
Properly initialize some variables.
Clean up merge cruft and make ';' mangling MCJIT-only
Use FunctionNameKind::ShortName, thanks to upstream making this available
Merge pull request #6737 from ihnorton/mcjit_disasm

MCJIT code_native support
sizehint for Sets now returns the given Set

It previously returned the Dict as-per:

    https://groups.google.com/forum/#!topic/julia-users/COdDQwrgKQQ
Consistent formatting as per feedback from @ivarne
Merge pull request #6883 from ninjin/nin/set_sizehint

sizehint for Sets now returns the given Set
Fix multimedia display in REPL code
Corrected identation and comments
initializing default id to 1
Merge pull request #6889 from amitmurthy/amitm/id

initializing default id to 1
use size in hashing AbstractArrays

make hashing test stricter to also check for collisions. there shouldn't be
any for these simple cases.
Merge branch 'master' of github.com:JuliaLang/julia
Typo.

I must be the first person to use this generic :-)
Merge pull request #6890 from JuliaLang/db/syr

Correct a typo in BLAS.syr!
fix missing argument in print_help_entries
Fix typo in BLAS level 3 perf tests and make tiny large enough to call BLAS
Make prompts and i-searches the same word length

`(reverse-i-search)` and `(i-search)` are different length prompts and so when switching search directions, the entire line shifts position.  I find it disorienting.  Fortunately, `reverse` and `forward` both have seven characters.  This very very minimal patch renames (i-search) to (forward-i-search).  It isn't how readline behaves, but I think it is better.

Similarly, `"help> "` becomes `" help> "` to keep the prompt start at the same location.
Merge pull request #6892 from JuliaLang/anj/perf

Fix typo in BLAS level 3 perf tests and make tiny large enough to call BLAS