[ELECTRON] webcalendar fixed - please check your entries

[Simon Yuill]

OK, the webcalendar is now fixed.

Unfortunately all previous entries were lost during the process. I have
reinstated what I could remember off the top of my head but I am sure
there is stuff I have missed out. Apologies to everyone who has been
affected by this.

What I remembered was:
- SOLDER
- electronic self study group
- Games Monitor
- Transform TV
- OpenStreetMap (in May)

What I couldn't remember was:
- Document
- IWW
- Bob events
- Social Centre
and anything else!

Would be good if *everybody* could check and add in what's missing or make
sure what I have put in is correct.

Thanks!

best wishes
Si