Bug 827341: Warn and use default icon when using relative icon path
Bug 828210 - Workaround for open source license bug 825622

- Panels are not hidden by default anymore
- Removes the inTransition hack that was needed with panels hidden by default
Merge pull request #7455 from Rik/osi-license-828210

Bug 828210 - Workaround for open source license bug 825622, r=kaze
Bug 822477 - [contacts] 'Import SIM Contacts' incorrectly disabled if SIM card disabled on mobile network
Merge pull request #7463 from vingtetun/822477

Bug 822477 - [contacts] 'Import SIM Contacts' incorrectly disabled if SI...
Merge pull request #7327 from ochameau/fix-relative-icon-path

Bug 827341: Fix relative icon path
Auto-merge from branch 'master'