TASK: Clean up resource strings

There are numerous resources that aren't preceded by RESX:
For example

"[RESX:Lock].Text"
"Lock.Text"

When used from code or templates, **ANYTHING** within brackets **WITHOUT** RESX: should be considered a token rather than a resource string. Therefore [Lock] is invalid.

- Go through code and delivered templates and
- update strings without RESX: to have RESX: prefix
- update resource files
- remove unused strings
- use consistent casing:
- list/document removed items as potential breaking changes for anyone using customized templates

Hint: use RESX manager extension in visual studio