XAMEETINGS-58 : The invitation email is not sent even when the email server is enabled

   * The document name of the user was affected instead of the email of the sender
XAMEETINGS-58 : The invitation email is not sent even when the email
server is enabled

* Formating the XML of the document
Merge pull request #5 from maximaker/master

Ran formatting on the code
XAMEETINGS-58 : The invitation email is not sent even when the email
server is enabled

 * Calculate the email sender of the invitation
Merge pull request #3 from DjeblounSidali/master

XAMEETINGS-58 : The invitation email is not sent even when the email server is enabled
* The document name of the user was affected instead of the email of the sender
XAMEETINGS-56 : Update the translations document
Merge pull request #8 from maximaker/XAMEETINGS-56

XAMEETINGS-56 : Update the translations document
Ran xar:format

Ran mvn org.xwiki.commons:xwiki-commons-tool-xar-plugin:6.0:format
-DformatLicense=true twice

It seems a carret return was missing from the previous format (ran it
oly once)
Revert "XAMEETINGS-52 : Adjust the single meeting view UI"

This reverts commit 26009a01c7ab48ad0d4accc902f4b7a40af2557a.