Issue #131 - fix get Offer method
Issue #131 - update layout
Issue #163 - Checking internet connection and changing focus
Issue #162 - Add refresh button and handling exceptions
Issue #163 - Fixing a bug in the last commit
Issue #178 add permission to android manifest
Issue #178 add front-end utils
Issue #178 add new cons to postRequest
Issue #178 add pref key to strings
Issue #128 - add routing
update preview_request API
Issue #131 - add offers to request details
Issue #131 - remove unused routing
Issue #131 - update variable names
Issue #131 - add documentation
Merge branch 'C1_mohamedbassem_#54_website_homepage' of https://github.com/ndomar/megasoft-14 into C2_EslaMaged_#3_Register
Issue #161 - Fixing bootstrap and parsley errors
Issue #163 - Disable coninue button on click
Issue #163 - Disable invite button while sending
Issue #160 - Add the backend