Adding lustre
Merge remote-tracking branch 'origin' into lustre
moving lustre support to sys.c
Merge branch 'master' into lustre
adding -Qunused for lustre
Runtime string support clean up and refactoring.

This commit moves the launcher-shared C string functions into
chpl-string-support.[ch] and changes the Makefile and other files
appropriately.  I took the opportunity to pare down the #included
files in chpl-string.c and chpl-string-support.c to only what is
needed.

In addition, some remaining invalid uses of chpl_string are removed.
Merge branch 'master' of github.com:chapel-lang/chapel into test
Further re-shuffling.
Look instead for the first '<', as some test scripts add arguments after execopts
Merge pull request #119 from benharsh/stdin-in-execopts

Fix stdin execopts to look for first instance of '<'

Some of our automated tests add arguments after those in execopts, and we were only looking at the last two arguments. This fix will look for the first instance of '<', instead of looking at the second-to-last argument.
Add comments at the top of chpl-string-support.[ch] about the file and
possibly renaming of the file as well as the functions within.
Merge branch 'master' of github.com:chapel-lang/chapel into test
Merge pull request #118 from sungeunchoi/test

Runtime string support clean up and refactoring

[reviewed by David]

This commit moves the launcher-shared C string functions into chpl-string-support.[ch] and changes the Makefile and other files appropriately. I took the opportunity to pare down the #included files in chpl-string.c and chpl-string-support.c to only what is needed. In addition, some remaining invalid uses of chpl_string are removed.

We should consider renaming chpl-string-support.[ch] and the functions within at some point when the string stuff has settled down.
Make chpl_arch return 'none' for versions of gcc < 4.3
The first try, with work-in-progress artifacts
Removing the work-in-progress artifacts (comments, printouts)
Also reorder in CallInfo data
Remove debugging support
Polish: removed references to "wrapper"; made the function return void"
Adding fixes per Michael's suggestions. Cleaned up qio_get_chunk, and moved qio_get_fs_type above it (since we are now using it in the qio_get_chunk function