Fix panels_mini_ipe content pane notice.
Merge pull request #67 from woombo/7.x

Hotfix: panels_mini_ipe content pane notice.
Added panels_mini_ipe patch description to readme.md
Typo!
Merge pull request #68 from woombo/hotfix/updating_readme

Hotfix: Updating readme
LDC-598 fixed errors in menu access callback
Merge pull request #69 from makskuharenko/LDC-598

Bugfix: LDC-598 fixed errors in menu access callback