Merge pull request #68 from chrqls/dev

[#39] Updating web client for teacher (0.7.1)
[#39] Scrolling within the table in the list of iqsets
[#39] New interface: this interface limits useless scrolling, less empty spaces
Merge commit 'bc81bd3' into dev
[#39] Ajusting absolute alerts to new design and forcing 2 rows for 'choose activity flow' buttons
[#39] First part (the get part) of the finger selection for iqsets
[#39] Second part (the post part) of the finger selection for iqsets
[#39] Upgrading smileAlert (cross or not), removing old way, removing useless code