adjusted to handle empty parent_categories in products import.
html safe currency symbols for install sql
updated currency edit and add with page refresh
Merge pull request #421 from loadedcommerce/B2809

B2809
Merge pull request #422 from loadedcommerce/B2825

B2825
Merge pull request #423 from loadedcommerce/B2826

updated currency edit and add with page refresh
Merge pull request #424 from loadedcommerce/release-7.002.1.4-RC3

Release 7.002.1.4 rc3