Add QueryFunc and remove interface, remove commented code

generic.go

@@ -25,12 +25,9 @@ import (
 	"time"
 )
 
-type Module interface {
-	Query(Tags, Jobs) ([]Media, error)
-}
-
 type Tags []string
 type Jobs uint
+type QueryFunc (func(Tags, Jobs) ([]Media, error))
 
 type Media struct {
 	Source string

modules/e621/main.go

@@ -123,14 +123,8 @@ func Query(tags Tags, j_max Jobs) (mr []Media, err error) {
 	var r_arr []result
 
 	for pid, rpid, ppid := uint(0), uint(0), uint(0); ; {
-		/*
-			if pid <= 200 { // API only allows to fetch up to 200 pages per query
-		*/
 		go run_job(tags, pid, res_chan)
 		pid++
-		/*
-			}
-		*/
 
 		if pid < uint(j_max) {
 			continue