words to lowercase and trim

vipra-cmd/runcfg/CMD.launch

vipra-cmd/src/main/java/de/vipra/cmd/Main.java

...md/src/main/java/de/vipra/cmd/file/FilebaseWordIndex.java

vipra-cmd/src/main/java/de/vipra/cmd/text/ProcessedText.java

...md/src/main/java/de/vipra/cmd/text/SpotlightResponse.java

vipra-ui/app/html/articles/show.html

vipra-ui/app/js/controllers.js

vipra-util/src/main/java/de/vipra/util/model/TextEntity.java