Decrease the amount of CSS and JS loaded per page

Since we'll probably tag today for a production update tomorrow, let's move this to next week to keep the trunk stable.

This is finished and ready to review:

svn+ssh://<email address hidden>/home/osi/svn/osi-karl3/branches/ree-jsupgrade-3-resources

If someone else looks at this and agrees with me, this can go to trunk and be released at once.

During the work it turned out that there are non-formish forms which needs to be handled separately from the formish ones.
So the target of testing is to have a look: is there any page that is forgotten from the conversions? If yes, then the _only_ risk is that such a page would not load the tinymce editor even if needed. If we discover such an occurrence, it is easy to fix it. There is no other risk involved since the code did not change, only the composition of the resources.

In addition I made a suggestion to Paul to convert the formish.js inclusions to a more reasonable way. This is a very little work and can be done before, of after the merge, it makes no difference.

I did not convert the usage of jquery-tk. The calendar uses the tooltips and scrolling from jquery-tk. This could be converted to using jquery-ui (our default library), but it's currently working good and it's not worth the effort. Similarly, it makes no sense to serve the jquery-tk resources conditionally on the calendar pages only, because the code in question is very small (few K), and a separate resource would cost more then the benefit in this case.

released