Merge pull request #262 from rfellows/develop

[BISERVER-11506] - Special characters cause exception when saving interactive report in PUC when server runs on Windows
[PDI-12181] - Instaview Metedata Modeling - Cannot change measure format.

Fix included allowing get and set value to work for non-editable comboboxes. there really was no reason for those to not return/set the selected value string.