Add a note about using SimpleHTTPServer to view the docs locally.
[docs] rewrite regular-expressions docs.
[docs] Fix title of regex docs (Module -> Library)
[docs] Add note about regular-expressions to 2013.2 release notes.
Merge pull request #492 from cgay/regex-docs

Regex docs
[rt] Merge the run-time directories.

This doesn't merge actual functionality yet, that'll be in follow-up
commits.
Merge pull request #494 from waywardmonkeys/combine-runtimes

[rt] Merge the run-time directories.
[rt] Add OPEN_DYLAN_ARCH_* flags.
[rt] Add back definition for arm-linux.
[rt] Use OPEN_DYLAN_ARCH_X86.

This limits code to the correct platform.
Fix HARP runtime builds.
Merge pull request #495 from waywardmonkeys/combine-runtimes

Combine runtimes - Further fixes
[rt] Don't require C99.
Remove $loopback-address, $local-host, and $local-host-name
Add function local-host-name

These were no constant values, but variables. Additionally, they
confused me multiple times, since initialized by start-sockets(),
which used gethostname and passed that to gethostbyname - which
does not work on poorly configured computers which do not have DNS
or /etc/hosts setup properly.

This also updates all clients in the opendylan repository and updates
the documentation to reflect the changes.
Tabs-to-spaces
Correct text of assertion-style error messages for undefined empty?, size, element methods.
Add support for printing general sequences to IO library.
Removed unused file that is implemented wrongly anyway.
Merge pull request #499 from BarAgent/hackathon

Minor fixes to collections support
[rt] Implement the leaf allocation functions.

This lets us implement more optimal forms of them.
[rt] Build runtime as -fPIC, since we link it dynamically.