Remove workarounds for BL-316

Don't seem to be needed any more.
Presume L10NSharp has been fixed at some point.
Convert StyleEditor.ts to spaces for indent
Add ability to click on letters to select them in longpress
Merge pull request #37 from andrew-polk/BL450_AddLongpressClick

Add ability to click on letters to select them in longpress
Merge pull request #33 from JohnThomson/BL-316

Remove workarounds for BL-316