[Remind-Fans] A better rem2ics

[Alan Young]

A. Klostermaier wrote:
> - Although the script finished its job and produced a valid iCal-file I have literally thousands of error-messages of this kind:
>     Use of uninitialized value in concatenation (.) or string at
>     /Users/capcom/Scripts/rem/rem2ics line 422, <STDIN> line 9958.


This is easily enough fixed.  Immediately before that line add the 
following:

no warnings 'uninitialized';