"de.k3b.android.calendar.ics.adapter" version bump to V1.5.6.13-141016

Can you please update de.k3b.android.calendar.ics.adapter

package="de.k3b.android.calendar.ics.adapter"
versionCode 13
versionName "V1.5.6.13-141016"
branch "release-fdroid"

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