Merge pull request #166 from hasantayyar/master

article submission step2 ui
Merge pull request #167 from hasantayyar/master

article submission step3 ui fixes and
submission step3 ui fixes
ircmaxell/password-compat added to composer.json for "BCrypt encoder" before php5.5
Merge pull request #168 from aybarscengaver/master

ircmaxell/password-compat added to composer.json for "BCrypt encoder" be...
step 3 ui fixes
Merge branch 'master' of github.com:okulbilisim/ojs
a.s. step3 quick fixes