Improving the interface from Evaluations activity
- setting the enable attribute to false in the ratingbars within ArticleEvaluationDetailActivity.java
- changing the strategy to show the evaluations in ArticleDetailActivity.java (from listview to dinamically linearlayout)

	modified:   res/layout/activity_article_detail.xml
	modified:   res/layout/row_listview_article_evaluation_list.xml
	modified:   src/br/ufrn/dimap/pubshare/evaluation/ArticleDetailActivity.java
	modified:   src/br/ufrn/dimap/pubshare/evaluation/ArticleEvaluationDetailActivity.java
	new file:   src/br/ufrn/dimap/pubshare/evaluation/EvaluationLinearLayout.java