Make soledad server only open SSL port.

* Closes #3254
Fix a couple of typos
Merge remote-tracking branch 'chiiph-github/bug/fix_typos' into develop
reorder imports for clarity and correctness
add dbwrapper
use dbwrapper for sqlcipher
changes file
Merge remote-tracking branch 'kali/feature/thread_safe-r2' into develop
Merge remote-tracking branch 'drebs/bug/3254-eliminate-need-of-passing-non-ssl-port-to-twistd-in-soledad-server-initscript' into develop
Fold in changes
Bump version to 0.3.0