staging changed
Merge branch 'master' into history
Merge branch 'master' into history
added marks for products in current list, link to products information
added remove and add opportunity from history page(you can use popups + - or buttons for this)
two function for menu buttons and popups +/- merged in single function
added function wich manage sizes of sircle (its depend of prices)
messages about alert in the center of screen, added cross button in popups, now exist only one button for menu slide
fix problem with buttons, change structure  of buttons in menu, message about chages can disapear in some time
fix requirements.txt
Merge branch 'master' into history

Conflicts:
	src/templates/main/index.html