Continue downloading mods if one fails

tools/arkmanager

@@ -1861,11 +1861,18 @@ doDownloadMod(){
 # Downloads all installed and requested mods from the Steam workshop
 #
 doDownloadAllMods(){
+  local fail=0
+  local success=0
   for modid in $(getModIds); do
     if isModUpdateAvailable $nodid; then
-      doDownloadMod $modid || return 1
+      if doDownloadMod $modid; then
+        success=1
+      else
+        fail=1
+      fi
     fi
   done
+  [[ $success == 1 || $fail == 0 ]] && return 0 || return 1
 }
 
 #