add error checking on number of captures
add error checking on overflow in allocation for MAYBE_STACK_ALLOC
support octal in writef/readf
 fix unused variable
 add octal tests
include octal as base specifier
Octal print test now passes
Merge pull request #556 from thomasvandoren/fix-chpl-version

Propagate --version fix to release/1.10 branch.
Merge remote-tracking branch 'upstream/master' into re2-coverity-fix
Merge remote-tracking branch 'upstream/master' into format-octal
adding a .bad file for functions/bradc/resolveConfig.chpl
Merge pull request #563 from sungeunchoi/test

adding a .bad file for functions/bradc/resolveConfig.future
Adding .bad file for modules/deitz/test_module_mutual_use.future
Merge pull request #564 from sungeunchoi/test

Adding .bad file for modules/deitz/test_module_mutual_use.future
Merge pull request #460 from mppf/format-octal

Support octal in readf/writef

I've added octal support to readf/writef.
Lydia's future now passes and demonstrates two octal printing variants.

Tested against 'make check', test/io/ferguson and Lydia's octal test.
Remove stray line
Adding .bad files for mutualuse*.futures
Merge pull request #565 from sungeunchoi/test

Adding .bad files for mutualuse*.futures
Adding stand-alone test for internal module resolution issue.
Clean up future text