Fix duplicate definition of mod_rcode_table
Fix consting in rlm_unbound
More talloc_steal
gcc fixes
Remove unused config item
Apply pointer type validation to config items which use direct pointers into structures
Use correct ip address for message
Actually set timevals
Clean up proxy reply handling.  Fixes #637
Fixup types in rlm_couchbase instance struct, and add type validation
Add PW_TYPE_SIGNED and PW_TYPE_INTEGER64 to the conffile parser

PW_TYPE_INTEGER was being used to create signed ints, which in the vast majority of places was wrong (they needed unsigned ints).

For anything which does need signed ints there's now PW_TYPE_SIGNED.
Add a few more enum types
Pass pointer to the handle instead of handle in SQL group functions
Whitespace
Fix dumb errors in the rlm_sql reconnection logic. Fixes #651
Whitespace
Markup more SQL functions as nonnull
Remove useless wrapper functions in the postgresql driver
Section can sometimes be NULL
Need to check that rlm_sql_select_query != RLM_SQL_OK, < 0 is not enough as it may return RLM_SQL_RECONNECT Fixes #651