fix in delete content

Merge branch 'master' of github.com:microweber/microweber into 1.0.7

update

updates

Merge pull request microweber#320 from microweber/1.0.5

1.0.5

Merge pull request microweber#306 from microweber/1.0.4

1.0.4

Merge pull request microweber#305 from microweber/1.0.4

1.0.4

fonts.json

Merge pull request microweber#265 from microweber/develop

Merge some fixes

Merge pull request microweber#240 from Florian-B/patch-ie7

Fix IE 7 bug