core: Use a better name for the internal synchronous wait.
* src/wait.c (_gpgme_wait_on_condition): Rename to ... (_gpgme_sync_wait): this. Small code refactoring. (_gpgme_wait_one, _gpgme_wait_one_ext): Remove and change all callers to use _gpgme_sync_wait. * src/fdtable.c (_gpgme_fdtable_run_io_cbs): Move TRACE up.
- Signed-off-by: Werner Koch <wk@gnupg.org>