Revert "allow opensipsdbctl to run from a different folder"

This reverts commit 684a3e0ba17dc4f8dcd771a8f0ab648e0cc8121e.
event_route: support for handling EVI events in asynch mode
 - "event-route handler": new dedicated process for handling EVI events
 - "synch_mode": new module param to set the default EVI event handling
acc: parse db_extra before initializing db

Fixes commit aa6f64
Better generation of random names for reply FIFO.

Related to issue #257
SST module now also works with dialogs loaded from db
[sst]No error when loading from db non-sst dialogs
[sst]Return when there's no sst_info when loading dialog
[Dialog] Added internal flags to use from other modules - i.e set of boolean vars
[sst]Return when there's no sst_info when loading dialog
[Dialog] Added internal flags to use from other modules - i.e set of boolean vars
Do not crash if script locks were not initialized ( eg - OpenSIPS failed to start )
drouting: add events for status changes

Related to issue #280
drouting: add events for status changes

Related to issue #280
load_balancer: add events for status changes

Related to issue #280
Add events readme for drouting and load_balancer modules

Closes issue #280
tm: fix script-level read operations on the timeout variables

Read operations before setting them or calling t_relay() would
return 0.

Reported by Jamuel Starkey
mi_json: send 'Command not found' if mi cmd does not exist

Closes issue #282
opensipsctlrc: Add a new DBPORT parameter

This parameter will also work with osipsconsole

Credits to Norman Brandinger for the initial version of the patch
Moved flags definition from startup(modparam) to ds_select and can now be different per transaction
Fixed: Error at fixup when flags are given as PVs