added functionality of merging possible duplicates of patients
changed the layout of the possible duplicates page
modified the css of the popup box
modified the code to further select patients to be merged by using checkboxes
modified the code for merging patients to allow selection of patients to be merged
modified the css of the checkbox
modified the css of the confirm page
modified the view to avoid scrolling the table header
added a color attribute
added an image to be pointing to master patient
added an image to be pointing to master patient
swapping cancel with continue buttons
Merge branch 'bart2' into confirm_merge