Memoize isModLoaded lookups

src/main/java/appeng/services/VersionChecker.java

@@ -25,9 +25,9 @@ import appeng.core.AppEng;
 import appeng.services.version.*;
 import appeng.services.version.github.FormattedRelease;
 import appeng.services.version.github.ReleaseFetcher;
+import appeng.util.Platform;
 import com.google.common.base.Preconditions;
 import net.minecraft.nbt.NBTTagCompound;
-import net.minecraftforge.fml.common.Loader;
 import net.minecraftforge.fml.common.event.FMLInterModComms;
 
 import javax.annotation.Nonnull;
@@ -82,7 +82,7 @@ public final class VersionChecker implements Runnable {
             final long lastCheck = Long.parseLong(rawLastCheck);
             final Date now = new Date();
             final long nowInMs = now.getTime();
-            final long intervalInMs = this.config.interval() * SEC_TO_HOUR * MS_TO_SEC;
+            final long intervalInMs = (long) this.config.interval() * SEC_TO_HOUR * MS_TO_SEC;
             final long lastAfterInterval = lastCheck + intervalInMs;
 
             this.processInterval(nowInMs, lastAfterInterval);
@@ -153,7 +153,7 @@ public final class VersionChecker implements Runnable {
      * @param changelog    retrieved github changelog
      */
     private void interactWithVersionCheckerMod(@Nonnull final String modFormatted, @Nonnull final String ghFormatted, @Nonnull final String changelog) {
-        if (Loader.isModLoaded("VersionChecker")) {
+        if (Platform.isModLoaded("VersionChecker")) {
             final NBTTagCompound versionInf = new NBTTagCompound();
             versionInf.setString("modDisplayName", AppEng.MOD_NAME);
             versionInf.setString("oldVersion", modFormatted);