v1.1.3
------
*.cpp: added inclusion of ipc.h

v1.1.3
------
nsPipeConsole: added xpcom-shutdown observer
nsIPCService:  added support for OS/2

v1.1.1
------
nsPipeTransport: prevent ReadLine(...) from blocking when the process completes

v1.1.0
------
nsPipeTransport: added ReadLine(...)

v1.2.0
------
Major changes to nsIIPCService. Renamed methods:
exec      -> run;
execPipe  -> runPipe;
execAsync -> runAsync.
Removed runSh and support for "useShell".
Changed API for run*: replaced "command" parameter with:
executable, argumentsList[], argumentsListCount.

v1.2.1
------
Adaptations to better support Unicode characters in
command line options and path for Windows
