- clear the tmp database before and after making changes on it
- fix clear queue. The problem was due of attached databases
- update max id of queue table when reordering it
- fix generate config on first run, there was a missing strcpy...

- move queue_tmp to :memory:
- fix for correct deletion of content of queue_tmp
- avoid segfault when finalizing an already finalized stmt
- also make things compile with -Wextra
- make things compile again

- edit config to specify hooks
- add function to handle all functions for a hook

NOTE: Build only with clang, see why

logical way