Repair strange toString exception #749
Cause:
java.lang.NoSuchFieldError: org.apache.commons.lang3.builder.ToStringStyle.a
at org.apache.commons.lang3.builder.f.<clinit>(Unknown at li.klass.fhem.fhem.connection.FHEMServerSpec.toString
	at java.lang.StringBuilder.append(StringBuilder.java:202)
0at li.klass.fhem.activities.core.AvailableConnectionDataAdapter.select(Unknown Source)
Repair strange toString exception #749
Cause:
java.lang.NoSuchFieldError: org.apache.commons.lang3.builder.ToStringStyle.a
at org.apache.commons.lang3.builder.f.<clinit>(Unknown at li.klass.fhem.fhem.connection.FHEMServerSpec.toString
	at java.lang.StringBuilder.append(StringBuilder.java:202)
0at li.klass.fhem.activities.core.AvailableConnectionDataAdapter.select(Unknown Source)
Various bugfixes concerning application stability #747
* Default LinearLayout layout params for flow layout
* Loading of images for remote control devices fixed
* Timer details can be viewed again