Updated code style, prepared adding contextual actions

app/build.gradle

...main/java/de/kuschku/libquassel/client/BufferManager.java

app/src/main/java/de/kuschku/libquassel/client/Client.java

.../java/de/kuschku/libquassel/localtypes/BacklogFilter.java

.../kuschku/libquassel/localtypes/orm/ConnectedDatabase.java

...uassel/localtypes/orm/converters/BufferTypeConverter.java

...bquassel/localtypes/orm/converters/DateTimeConverter.java

...ssel/localtypes/orm/converters/MessageFlagsConverter.java

...assel/localtypes/orm/converters/MessageTypeConverter.java

app/src/main/java/de/kuschku/libquassel/message/Message.java

...va/de/kuschku/libquassel/primitives/types/BufferInfo.java

...u/libquassel/syncables/serializers/IrcUserSerializer.java

...u/libquassel/syncables/serializers/NetworkSerializer.java

...schku/libquassel/syncables/types/impl/BacklogManager.java

...hku/libquassel/syncables/types/impl/BufferViewConfig.java

...ku/libquassel/syncables/types/impl/IgnoreListManager.java

...e/kuschku/libquassel/syncables/types/impl/IrcChannel.java

...a/de/kuschku/libquassel/syncables/types/impl/IrcUser.java

...a/de/kuschku/libquassel/syncables/types/impl/Network.java

...ibquassel/syncables/types/interfaces/QBacklogManager.java