pidgin/pidgin

Port purple_str_to_time to regex and add additional tests
release-2.x.y
2021-09-16, Gary Kramlich
ac6dbd45da27
Port purple_str_to_time to regex and add additional tests

Testing Done:
Ran the unit tests with the normal `./autogen.sh` as well as a setup for fuzzing.

Reviewed at https://reviews.imfreedom.org/r/923/
/** @page ui-ops UiOps structures
When implementing a UI for libpurple, you need to fill in various UiOps
structures:
- #PurpleAccountUiOps
- #PurpleBlistUiOps
- #PurpleConnectionUiOps
- #PurpleConversationUiOps
- #PurpleCoreUiOps
- #PurpleDebugUiOps
- #PurpleDnsQueryUiOps
- #PurpleEventLoopUiOps (without this, nothing will work and you will cry)
- #PurpleIdleUiOps
- #PurpleNotifyUiOps
- #PurplePrivacyUiOps
- #PurpleRequestUiOps
- #PurpleRoomlistUiOps
- #PurpleSoundUiOps
- #PurpleWhiteboardUiOps
- #PurpleXferUiOps
*/
// vim: ft=c.doxygen