Added some active contributors to the author list

Thanks for helping us a lot lately @secretdataz and @jezznar.

AUTHORS

@@ -180,6 +180,7 @@ Nexon
 Ni+S
 Nikita
 nini
+Ninja
 NOCTURNE
 nokia
 non
@@ -207,6 +208,7 @@ samuray22
 Sanasol
 Sapientia
 Sara
+secretdataz
 Sel
 Seventh
 shadow
@@ -288,4 +290,4 @@ ZoDIaC
 胡
 胡蝶蘭
 過去の人i1
-釈尊
+釈尊