guard against permission denied errors
reading from /proc/<pid>/smaps is not available inside of Docker container
TRIVIAL: forgot to remove the href
phpbb category names can be longer than 50 chars and are rejected during import
PERF: reduce storage requirements for incoming links

Only store incoming links for topics.
Annotate changes
PERF: refactor incoming links table
PERF: finalize porting to new incoming links structure
remove invalid join
PERF: store topic views in a topic view table

* cut down on storage of the work Topic, 3 times per row (in 2 indexes)
* only store one view per user per topic
* only store one view per ip per topic
FIX: only show 'defer flags' when there are active flags on the post
FIX: proper exit status code for backup/restore scripts
FIX: make sure no more than one 'status' reply is put in a PM (for multiple flags on the same post)
FEATURE: agree all the flags
FIX: post_actions from deleted users should not show up in the old flags section
FIX: logic for 'can_defer_flags'
Update DEVELOPMENT-OSX-NATIVE.md
tone down new/unread on /categories
add warnings to min/max username length
FEATURE: merge new and old unread counts on categories page
UI: restyle UI to match counts
FIX: sloppy topic draft handling

Will open in categories page and category drill down