Always include polarssl in dist

This is necessary since POLARSSL_SUBDIR
can be empty when configuring --with-system-polarssl, running
make distdir and building an rpm from that distdir afterwards.
Rename pdns init script to pdns.init
Merge pull request #1781 from rubenk/rename-pdns-init-script

Rename pdns init script to pdns.init
Merge pull request #1780 from rubenk/always-include-polarssl-in-distfile

Always include polarssl in dist
Parametrized queries
Statement based SSql
Improve chained implementation
Improve chained implementation
Improve chained implementation
Improve chained implementation
Improve chained implementation
Improve chained implementation
Improve chained implementation
Improve chained implementation
Update db usage
Refactor to use ptr for SSqlStatement
Use SSql#execute
Statements, their allocators and deallocators
Sqlite3 driver update for prepared statements
Add pointer for lookup/list/get co-operation
Step forward
Change pragma query
Use new SSqlStatement based queries
Whitespace fix
Implement query logging with sqlite3_trace
Make sure auth comes out as int
Fix query logging for pdnssec