Initialize variables correctly
Fix typos
Simple test for single-character expansion
Allow most types to be assigned to an "octets" type

Without the RADIUS header.  This allows for potentially cute
tricks with things.
Fix typo
Latest set of updates
Use SHA1 for CUI
Fix User-Name tolower expansion
Merge pull request #304 from olivierbeytrison/fr3-eduroam-hes

Fix User-Name tolower expansion
Fix foreach modcall.  It was spinning infinitely.
Add QA test for foreach.
Add missing file for test.
Make test more greppable in src/test/radius.log.
Merge pull request #305 from skids/vpiter

Fixes foreach and adds a test for it.
Don't require an input list, the program can be passed arguments
update function documentation
Exec patch (from Alan D)
Actually add the module failure msg
other fix for rlm_exec
more rlm_exec fixes

don't constify argv pointers returned by rad_expand_xlat
It's OK if the string stops after the expansion.  Fixes #310