Fix typo
gsqlbackend: fix includes

gsqlbackend.cc includes gsqlbackend.hh
so remove duplicate includes.

Fix the path to namespaces.hh as well.
add AXFR TSIG key/algorithm mismatch tests
allow TSIG as extra record in an IXFR request
apply AXFR access rules to IXFR
sign IXFR with te right TSIG key
Actually check if libcrypto++ is installed
Merge pull request #1620 from rubenk/fix-typo-in-docs

Fix typo
Fix build failure under FreeBSD 9.3
Merge pull request #1621 from rubenk/fix-build-failure-under-freebsd

Fix build failure under FreeBSD 9.3
Merge pull request #1613 from mind04/tsig2

tsig tests and ixfr fixes
Merge pull request #1617 from rubenk/actually-check-for-libcrypto++

Actually check if libcrypto++ is installed
remove unused variable g_addSuperfluousNSEC3
Merge pull request #1608 from rubenk/fix-gsqlbackend-includes

gsqlbackend: fix includes
limit the number of NSEC3 iterations RFC5155 10.3
Merge pull request #1623 from mind04/nsec3-iter

limit the number of NSEC3 iterations RFC5155 10.3
add option changes to notes on upgrading
'Compensate' for legacy stuff in parsing the priorityfield
Test for libtool in ./bootstrap and add libmysqlclient-dev to dependencylist in README
Also check for priority and name. And while we're at it, redo the way we create expevted{}