made inserted file more secure by disallowing ../ and ~ in filenames. refs #213
Mock storage now throws correct exception when opening non-existing file, instead of returning content anyway
Now testing insert_file tag, and using ../ or ~ is no longer allowed.  fixes #213
Mockstorage instance now remembers saved files and serves them. Fixes failing test for upload
Improved context for rendering tags to now include pages and site. This means you can use {% for page in pages %} tag inside page html
page /projectlinks now has its own view, created mockup of merge of projects and challenge links
made some quick mock jquery selection when clicking filter checkboxes on /projectlinks page
small improvement to xcss
Improved Jquery end of projectlink filtering
Removed some unneeded parameters from page view, made ticket #217 to remove these params everywhere
First working version: /projectlinks shows projects read from xls file and from comic database. TODO: lots of refactoring
moved extran image arrow thumbnail from jquery to projectexcelreader. Adding images with jquery did not make much sense but was a fast test
several improvements to showing links
improved filtering and visuals
made difference between filter checkboxes and others TODO: select all first, then do a single hide() or show()
Streamlined showing/hiding of items, no more double hiding-showing. Each element receives only a single show or hide command
Set initial state for filter checkboxes
Fixed failing test for page view
added fields to list comic project correctly on project links overview: which event, name etc
Fixed senseless required field at comicsite creation. Caught by testing Congratulations testing