Translatable strings used in the time_ago_in_words() helper function

I wanted to translate the strings in the symfony helper function time_ago_in_words(). For future reference and for anybody out there who would like to translate all the strings that originate from that function, you will find the strings original strings and their dutch translations, for use in messages.xml.

<trans-unit id="56">
 <source>less than a minute</source>
 <target>minder dan een minuut</target>
</trans-unit>
<trans-unit id="57">
 <source>1 minute</source>
 <target>1 minuut</target>
</trans-unit>
<trans-unit id="58">
 <source>less than 5 seconds</source>
 <target>minder dan 5 seconden</target>
</trans-unit>
<trans-unit id="59">
 <source>less than 10 seconds</source>
 <target>minder dan 10 seconden</target>
</trans-unit>
<trans-unit id="60">
 <source>less than 20 seconds</source>
 <target>minder dan 20 seconden</target>
</trans-unit>
<trans-unit id="61">
 <source>half a minute</source>
 <target>een halve minuut</target>
</trans-unit>
<trans-unit id="62">
 <source>less than a minute</source>
 <target>minder dan een minuut</target>
</trans-unit>
<trans-unit id="63">
 <source>1 minute</source>
 <target>1 minuut</target>
</trans-unit>
<trans-unit id="64">
 <source>%minutes% minutes</source>
 <target>%minutes% minuten</target>
</trans-unit>
<trans-unit id="65">
 <source>about 1 hour</source>
 <target>ongeveer 1 uur</target>
</trans-unit>
<trans-unit id="66">
 <source>about %hours% hours</source>
 <target>ongeveer %hours% uur</target>
</trans-unit>
<trans-unit id="67">
 <source>1 day</source>
 <target>1 dag</target>
</trans-unit>
<trans-unit id="68">
 <source>%days% days</source>
 <target>%days% dagen</target>
</trans-unit>
<trans-unit id="69">
 <source>about 1 month</source>
 <target>ongeveer 1 maand</target>
</trans-unit>
<trans-unit id="70">
 <source>%months% months</source>
 <target>%months% geleden</target>
</trans-unit>
<trans-unit id="71">
 <source>about 1 year</source>
 <target>ongeveer 1 jaar</target>
</trans-unit>
<trans-unit id="72">
 <source>over %years% years</source>
 <target>meer dan %years%</target>
</trans-unit>