A few weeks ago, I generated the same svg-files in the font without any problems.
An old version icomoon (/old-app/) svg-files imported perfectly.
Screen:https://www.dropbox.com/s/21x0g27huwb5fu1/%D0%A1%D0%BD%D0%B8%D0%BC%D0%BE%D0%BA%20%D1%8D%D0%BA%D1%80%D0%B0%D0%BD%D0%B0%202014-11-13%20%D0%B2%2016.18.51.png?dl=0
SVG-icons:https://www.dropbox.com/s/en256hhr713tsuk/icons.zip?dl=0