Add error message on the three supported languages

Ff the script fails to load due to the lack of `msgcat`, warn in the same language as the one set on $::cmgmt::locale

Chanban/cmgmt.tcl

@@ -8,7 +8,7 @@ namespace eval cmgmt {
     # Configuration
     # ----------
     # Language to be use on this script
-    # Available languages: en (English)
+    # Available languages: en (English), it (Italian), pt (Portuguese European)
     variable locale "en"
 
     # Directory where the language files are located
@@ -23,7 +23,7 @@ namespace eval cmgmt {
     # Command to upload the file
     # The ban list file is piped into the command via stdin (with `cat $filename |`)
     # so your command must read from stdin
-    variable upCommand "curl -s -F file=@- https://x0.at/"
+    variable upCommand "curl -s -F file=@- https://hotpaste.0bin.xyz/"
 
     # Set the banmask type to use in banning the user
     #	Available types are:
@@ -101,8 +101,18 @@ namespace eval cmgmt {
     # If you touch the code below and then complain the script "suddenly stopped working" I'll touch you at night.
     # ----------
     if { [catch { package require msgcat }] } {
-        putloglev o * "\[Channel Management\] This script needs msgcat package to work. The script cannot be loaded."
-        return
+        if {$cmgmt::locale eq "en"} {
+            putloglev o * "\[Channel Management\] This script needs msgcat package to work. The script cannot be loaded."
+            return
+        }
+        if {$::cmgmt::locale eq "it"} {
+            putloglev o * "\[Channel Management\] Questo script richiede il pacchetto msgcat per funzionare. Lo script non può essere caricato."
+            return
+        }
+        if {$::cmgmt::locale eq "pt"} {
+            putloglev o * "\[Channel Management\] Este script necessita do pacote msgcat para funcionar. O script não pode ser carregado."
+            return
+        }
     }
     ::msgcat::mclocale $::cmgmt::locale
     ::msgcat::mcload [file join $cmgmt::lang_dir]