* Further optimize host select with policies
* Add missing row close
* Improve migration
* Skip migration if column already exists
* Add test for host with/without extras
* Add global policies
* Update documentation and add extra parameter to config
* Fix failing tests
* Store historic policy records
* Address review comments
And also remove other inmem references I saw by chance
* Add documentation for get by id request
* Add parameter doc
* Move schema generation to a cmd instead of a test
Otherwise it messes up running all tests sometimes depending on how parallel it does
* Remove brain dump for another task
* Make migration tests a separate beast
* Make schema generation idempotent and move dbutils cmd to tools
* Allow all filters and add counts to Policy
* Add test for Policy
* Migrate all mysql tests to the new form
* Only dump sql if MYSQL_TEST is on
* Removing parallel until we get rid of this code
* Move TestMain to an actual _test file
* A little experiment with tmpfs to speed up the db
* Let's make sure the dump.sql file is also in ram