Merge pull request #418 from loadedcommerce/release-7.002.1.3-RC1

updated for utf8_decode of db values in currencies table
Merge pull request #419 from loadedcommerce/release-7.002.1.3-RC1

fix for multiple copies of same product
Merge pull request #420 from loadedcommerce/release-7.002.1.3-RC2

1799/2800 repaired syntax error
hard coded text for "Checkout" in header nav, replaced with lang define
added addslashes() to main js file for breaking in french language.
[2606] added login as customer supporting files
[B2810] repaired currencies issue with amounts over a thousand
B2810 - merged currencies fix from hotfix 1.4
2813 - repaired currency issue
B2813 - repaired currencies issue
[IC] repaired currency symbol issue
adjusted to handle empty parent_categories in products import.
Merge remote-tracking branch 'remotes/origin/release-7.002.1.4-RC3' into develop

Conflicts:
	catalog/includes/classes/currencies.php
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
update for js currency formatting
update for js currency formatting