Make checkIsMyInvitation use Django to parse the URL
Using django is more reliable and makes the code easier to read as
there is no knowledge of the url layout required.
Patch by: Sverre Rabbelier
body { direction: rtl; }
/* login styles */
.login .form-row { float:right; }
.login .form-row label { float:right; padding-left:0.5em; padding-right:0; text-align:left;}
.login .submit-row { clear:both; padding:1em 9.4em 0 0; }
/* global styles */
th { text-align: right; }
.module h2, .module caption { text-align: right; }
.addlink, .changelink { padding-left:0px; padding-right:12px; background-position:100% 0.2em; }
.deletelink { padding-left:0px; padding-right:12px; background-position:100% 0.25em; }
.object-tools { float:left; }
/* layout styles */
#user-tools { right:auto; left:0; text-align:left; }
div.breadcrumbs { text-align:right; }
#content-main { float:right;}
#content-related { float:left; margin-left:-19em; margin-right:auto;}
.colMS { margin-left:20em !important; margin-right:10px !important;}
/* dashboard styles */
.dashboard .module table td a { padding-left:.6em; padding-right:12px; }
/* changelists styles */
.change-list .filtered { background:white url(../img/admin/changelist-bg_rtl.gif) top left repeat-y !important; }
.change-list .filtered table { border-left:1px solid #ddd; border-right:0px none; }
#changelist-filter { right:auto; left:0; border-left:0px none; border-right:1px solid #ddd;}
.change-list .filtered table, .change-list .filtered .paginator, .filtered #toolbar, .filtered div.xfull { margin-right:0px !important; margin-left:160px !important; }
#changelist-filter li.selected { border-left:0px none; padding-left:0px; margin-left:0; border-right:5px solid #ccc; padding-right:5px;margin-right:-10px; }
/* form styles */
.aligned label { padding:0 0 3px 1em; float:right; }
.submit-row { text-align: left }
.submit-row p.deletelink-box { float: right;}
.submit-row .deletelink { background:url(../img/admin/icon_deletelink.gif) 0 50% no-repeat; padding-right:14px; }
.vDateField, .vTimeField { margin-left:2px; }
form ul.inline li { float:right; padding-right:0; padding-left:7px; }
input[type=submit].default, .submit-row input.default { float:left; }
fieldset .field-box { float:right; margin-left: 20px; }
.errorlist li {background-position: 100% .3em; padding: 4px 25px 4px 5px; }
.errornote {background-position: 100% .3em; padding: 4px 25px 4px 5px;
/* widget styles */
.calendarnav-previous { top:0; left:auto; right:0; }
.calendarnav-next { top:0; right:auto; left:0;}
.calendar caption, .calendarbox h2 { text-align:center; }
.selector { float: right;}
.selector .selector-filter { text-align: right;}
/* x unsorted */
.inline-related h2 { text-align:right }