Filter out keys with empty values
Only filter null values
Fallback to null values for $network_wide message
Fix array filter to remove only null value
Only filter values for meta, not summaries
Merge pull request #232 from x-team/issue-231

Filter out keys with empty values
Add routine to dicover 'uploaded' plugin information #235
Discover uploaded theme info #235
Add version variable to uploaded/installed plugins/themes #235
Merge pull request #239 from x-team/issue-235

Show information correctly about `uploaded` plugins/themes
Merge branch 'develop'