Issue #163 - Add Backend implementation
Issue #163 - Add the missing email field
Merge branch 'develop' of https://github.com/ndomar/megasoft-14 into C1_mohamedbassem_#22_member_invite_member
Merge branch 'develop' of https://github.com/ndomar/megasoft-14 into C1_mohamedbassem_#22_member_invite_member
Issue #163 - Add different confirmation message for TO and TM
Issue #163 - Validate session expired
Issue #163 - Checking internet connection and changing focus
Issue #163 - Fixing a bug in the last commit
Issue #163 - Disable coninue button on click
Issue #163 - Disable invite button while sending
Merge branch 'develop' of https://github.com/ndomar/megasoft-14 into C1_mohamedbassem_#22_member_invite_member

Conflicts:
	Entangle/entangle-symfony/public/src/entangle/src/Megasoft/EntangleBundle/Controller/TangleController.php
Issue 201 - Fixing Bugs
Merge branch 'develop' of https://github.com/ndomar/megasoft-14 into C1_mohamedbassem_#22_member_invite_member

Conflicts:
	Entangle/entangle-android/AndroidManifest.xml
Merge pull request #201 from ndomar/C1_mohamedbassem_#22_member_invite_member

S[22] : As a tangle member, I want to be able to invite users to the tangle