Create strings.js

Finnish translation for Brackets
Add CONFIRM_FOLDER_DELETE to strings
Add CONFIRM_FOLDER_DELETE_TITLE to strings
Confirm folder delete modal fixes #4446
Merge remote-tracking branch 'upstream/master' into confirmDelete
Add folder name template to CONFIRM_FOLDER_DELETE
Update from 'OK' to 'Delete' button text
Update German Localization
Merge remote-tracking branch 'upstream/master' into confirmDelete
Update button text to new DELETE string
Fixed indentation
Added Finnish language (fi) to <code>module.exports</code>
Added LOCALE_FI
Improved and extended translation
Fixed one indentation error
Added missing comma
Improved fix for #3889 (Middle click should close files):
- Don't go through normal selection-click handling codepath first: detect
middle click in the same place we filter out close-button clicks. No longer
need a separate click listener as a result.
- Use constants for event.which
- Remove long-commented-out rename code
- Move misplaced comment ("might never have been opened") to its rightful
home
Updated translation for "BUTTON_STOP"
Use one window for htmlToCSSProvider tests
Add new strings to swedish translation.