adding new functionality and some updates/bug fixes
Addded 'web' tag to json event structure that allows to specify for each event whether it should be published online. Also added a 'test' event (the same as 110511_01) to the json events file for testing the system. Changed the 110511_01 label to test in all files with a test_... procedure.
created a procedure to plot the annulus plots
Merge remote-tracking branch 'upstream/master'