* Export (print) form to SVG file format
*  - including A4 guidelines on the designer form.
*  - To use, click the last tool-button on the designer form.
* Created new export system:
* - added filters and other settings.
* - included additional exports: CSV, SPSS, and SAS.
* New Dataset viewer:
* - similar to "search" in entryclient. Gives a full grid of data, to use eg. when importing .rec / stata files.
* Added encryption options to project files. 
* - WARNING: This addition makes the .epx file unreadable by previous programs if encrypted.
* - NOTE: Only the data is encrypted, hence all metadata is still in plaintext.
* - USE: In "Project" menu, use the item "Set Password"