pidgin/pidgin

Bump C standard to C99 for XMPP and fix warnings

18 months ago, Elliott Sales de Andrade
025eee9e6f1d
Bump C standard to C99 for XMPP and fix warnings

Testing Done:
Touch all XMPP source files, recompiled and saw no new warnings.

Reviewed at https://reviews.imfreedom.org/r/2125/
Title: Saved Status Signals
Slug: saved-status-signals
## Saved Status Signals
### Signal List
* [savedstatus-changed](#savedstatus-changed)
### Signal Details
#### savedstatus-changed
```c
void user_function(PurpleSavedStatus *new,
PurpleSavedStatus *old,
gpointer user_data);
```
Emitted when a new saved status is activated.