added bilingual feature to the project!!  (main changes are in urls.py / settings.py + added converted css files to rtl)
tmp commit to species_detail before merging with gal
Merge remote-tracking branch 'gal_origin/master'

Conflicts:
	pages/templates/pages/base.html
	pages/templates/pages/header.html
	pages/templates/pages/index.html
	pages/templates/pages/search.html
	pages/templates/pages/species_detail.html
added "bilingual-style.css" for class that works for both languages + load it from base.html
fixed front-end for language button on nav-bar
fixed contact to work with bootstrap 3
images width
Auto width and height of pics and navbar
Merge remote-tracking branch 'or/master'

Conflicts:
	pages/templates/pages/header.html
	pages/templates/pages/species_detail.html