made faq-edit button gray, aligned buttons right #288
made apply button grey on job-offers page,  made blue buttons on job offers  grey, inserted form field vor vacant posts and display for them in show page under additional information #288
translated contact in job offers show
align pagination right #288
allows to save the edits in employers, #188
removed employer in job offers shown on the employers page #288
made sort_by, filter_by orange, fixed width of select deputy field #288
added pending job offers to employer #224
comments of pull request #295
made search laben und filter label orange in the students filter
you can now visit FAQ and about even if you're not logged in #293
Merge branch 'develop-ja' of https://github.com/tkowark/hpi-hiwi-portal into develop-ja
Merge pull request #295 from tkowark/develop-ja

Develop ja
Merge branch 'develop' into develop-ak

Conflicts:
	app/controllers/employers_controller.rb
	app/views/employers/_form.html.erb
	app/views/employers/show.html.erb
	app/views/job_offers/show.html.erb
some refactorings
Merge branch 'develop-ak' of https://github.com/tkowark/hpi-hiwi-portal into develop-ak