#194: after category update from admin panel, all posts related to this category are updated (because full category object is stored in each post)
#194: now updateCategoryInPosts correctly process deleted categories
#213: symlinks was removed from /packages/ - they should be locally created by Meteorite
#217: now isAdmin router check call this.subscribe().wait() to avoid showing 'You have to be an admin' message to admins
Merge pull request #219 from yeputons/issue-194

#194: fixed bug with preserving category name in posts after renaming
Merge pull request #221 from yeputons/issue-213

#213: symlinks was removed from /packages/ - they should be locally created by Meteorite
Merge pull request #222 from yeputons/issue-217

#217: fixed bug with 'You have to be an admin' message displayed to admins