Fix retry count and advertive ASO messages in PostJob.

In PostJob: 
1) fix retry count => fixes #4330
2) advertise messages from ASO => fixes #4439 
3) improve log messages
4) convert exception error into str (bug in pull request #4441)  (\*)

In cmscp:
1) fix log size (bug in pull request #4404)  (\*)
2) add global statement for g_aso_start_time_set_in_JR (bug in pull request #4434)  (\*)

(\*) With these bug fixes I completed my testing of pull requests #4404 (write log file and additional output file sizes in FJR) and \[#4433, #4434, #4441, #4442\] (set of pull request for the ASO docs re-injection issue).

Issues that can be closed: #4330, #4363, #4439.