rsyslog work log 40

Yesterday’s rsyslog work log:
– added some code to expr.c – not yet to be used
– cleaned up imfile.c
– changed interface of logmsg() to make it more straightforward
– introduced a new, more powerful, message submission interface
submitMsg() in additon to logmsg()
– a first, rough implementation of imfile that is able to read files
(but does not persist or handle rotation or whatever)
– removed some left-over unnecessary dbgprintf’s
– added ability to monitor file accross rotation
– fixed a race condition in DoDie() – cosmetic issue in debugging mode,
could not happen in production
– added the ability to persist current read location for the file
– some cleanup
– created initial doc for imfile plugin
– released a preview of 3.11.2 (with the file monitor)