ZP-1244 use strcasecmp to compare CALDAV_PERSONAL and calendar id
ZP-1244 use strcasecmp to compare CALDAV_PERSONAL and calendar id

If CALDAV_PERSONAL is defined with upper-case characters, a match would be impossible
Now, it will match by comparing case-insensitively.

Released under the Affero GNU General Public License (AGPL) version 3.

ekacnet/z-push