Fixes:
- main activity background not resizing when keyboard is open
- divider in listView changed to minimal
Fixes:
- change listView divider image
- change dummy image when no word-image found
- change some attributes in flowLayout
Fixes:
- Fixed text size according screen density
- Fixed resizing of editText in actionBar
- Refactoring
Merge branch 'fixes-meaning_word_layout'
Fixes:
- Fixed text size according screen density