Merge pull request #978 from zeha/coverity

Fixes for a Coverity detected issue in rfc2316handler
Merge pull request #980 from cmouse/coverity-1066169

Fix coverity CID 1066169
add bulktest reporting snippets
Merge pull request #974 from mind04/statbag

 fix ringbuffer size decrease
Merge pull request #972 from zeha/version

Show built-in features in --version output
Introduce makeUNsockaddr and have everybody use it

makeUNsockaddr does the length check in a central place, and calling
code should be a bit more readable now.
Merge pull request #987 from mind04/endless

send empty SERVFAIL on exeeded retargetcount and log failures
Merge pull request #976 from zeha/sockaddr_un

Introduce makeUNsockaddr and have everybody use it
Merge pull request #785 from zeha/f/init.d-fixup

Cleanup paths in pdns-recursor.init.d
Merge pull request #849 from zeha/f/issue-676

Add exit codes to pdns-recursor init script
fixed debian control dependencies
fix table layout
gitignore
Basic TSIG key management infrastructure
GSQL backend support for TSIG key management
GMySQL support for TSIG key management
Goracle backend implementation
Oraclebackend support for TSIG key management
SQLite3 support for TSIG key management
gpgsqlbackend support for TSIG key management