Fix attach_thread to allocate a TLS index for *gc-inhibit* if needed

Instead of occasionally setting a global value for this variable...

Thanks to Stas Boukarev for the bug report.
1.1.3: will be tagged as "sbcl-1.1.3"
Do not traverse long constant lists when expanding DOLIST

* Only gather type information on the list contents' if it's short
  (at most 20 elements); otherwise, do not derive type information.

* Thanks to Douglas Katzman for the bug report (lp#1095488).
Merge commit 'e31ed154cb5def7fd335fe46da7e6552a43ee648' into mswin
Merge branch 'master' into mswin

Conflicts:
	NEWS
* make-config.sh: start determine-endianness invocation with ./ (to be wine-compatible)