add a fixWidowWord trick in WPTextView
remove non breaking spaces from strings.xml and use the fixWidowWord attribute instead
ignore silver searcher config file
Merge branch 'develop' into issue/1880-widow-words
Merge branch 'develop' into issue/1880-widow-words
Merge pull request #1972 from wordpress-mobile/issue/1880-widow-words

fix #1880 by using a simple trick to fix widow words