vim: assert and pure keywords were removed
vim: highlight ref + static as storage specifiers

lifetimes and globals are now the only two places static is used, and
'static isn't matched by this
vim: mark Todo as contained and rm unsafe from it

It's nice to make unsafe stand out, but this way isn't correct because it
highlights it in comments.
vim: separate the conditional keywords
vim: use Operator group for 'as'
auto merge of #5636 : thestinger/rust/vim, r=luqmana
move dlist from core -> std

Closes #3549
libsyntax: Update abi constants. Fixes #5423.
auto merge of #5634 : thestinger/rust/dlist, r=brson,thestinger

Closes #3549

The issue report has some reasoning, but I'd like to add that I don't think managed pointers belong in core. It's *possible* to write a safe doubly-linked list on top of `unsafe`, but it would be much more limited and I don't think there's much of a use case - it would lose a lot of flexibility. You're probably better off using a vector, hash table, tree, heap or ring buffer in almost every case.
Correct type signature for start lang item.
Rename confusing var, use_new_rt -> use_old_rt.
auto merge of #5638 : luqmana/rust/5405, r=brson

#5405

Also, renames the confusingly named `use_new_rt` in `libcore/unstable/lang.rs`
auto merge of #5637 : luqmana/rust/5423, r=brson

Fixes #5423.
Fix underflow in char_range_at_reverse

Added char_range_at_reverse underflow test
Update RELEASES.txt

Fix typo and add fixed length vec changes.
auto merge of #5611 : Kimundi/rust/incoming, r=catamorphism
mark the assembly object stacks as non-executable

Closes #5643

This also removes the need to pass noexecstack to gcc, but that wasn't
actually working anymore.
auto merge of #5648 : luqmana/rust/incoming, r=thestinger

Fix typo and add fixed length vec changes.
install.mk: use INSTALL_LIB for all libraries

There's no reason to make them executable, and this throws a warning
with the Arch Linux package lint tool (namcap) for .a files.
auto merge of #5647 : thestinger/rust/execstack, r=brson

Closes #5643