remove <connection-pool>
fixed wrong connection pool size init
fixed wrong log info while connection pool init
add db config in run function
Fixed new DB module

* db.scm:
        Removed: init-DB and clear-conn-from-rc!
	Fixed: DB connection, now it works!
add *conn-pool*
fixed oht
fixed upload.scm to use new (artanis route)
Update config.scm

* modified:   config.scm
     Fixed: database config
     Removed: pool size item (Never needed)
     Added: init-database-config
     Exported: conf-set!
refactor page.scm
move cookie-maker to oht.scm
exported missing symbols
import (artanis route), remove (artanis artanis)
misc fixes

* modified:   utils.scm
     Fixed: use (get-conf '(server nginx)) instead of obsoleted use-Nginx?
     Fixed: oah->handler
remove pool size item
added unfinished sql-mapping.scm

* new file:   sql-mapping.scm
    Add this module, or examples never work.
examples/test.scm works for brand new archetecture