Manually init richtexteditors instead of letting WP do it
Update tests to reflect change in wp_skip_init
Fix bug with dst offsets

As we were setting the 'local time', it required the given timestamp to be in the same DST period as when the code was executed.
Make local vs. gmt comparison more precise
Merge pull request #249 from alleyinteractive/dst-bug

Fix bug with dst offsets
Merge branch 'master' into rta-init
Merge pull request #248 from alleyinteractive/rta-init

Manually init richtexteditors instead of letting WP do it