Moved all user-visible text in cashier.jsp to messages.properties for internationalization
date/time broken formatting issue fixed
Added text from bill.jsp to the messages.properties file
Started adding the cashier role privilege page.
Merge branch '1.6' of github.com:OpenHMIS/openmrs-module-openhmis.cashier into 1.6
*.txt will now be ignored
Added time for Cashier clock in & clock out
Merge branch '1.6' of github.com:OpenHMIS/openmrs-module-openhmis.cashier into 1.6
Added extension points and the openmrs footer to the cashier pages
Fixed issues with the cashier options service so that it will not throw exceptions when the options have not been set.
Updated the bill save method to properly handle when no receipt number generator has been defined.
Cashier role creation
Minor code adjustments, better error handling
merged changes from local branch cashier_role
Merge branch '1.6' of github.com:OpenHMIS/openmrs-module-openhmis.cashier into 1.6
Removed comparison file.
Reformatted the code and fixed some minor bugs.  This fixes #92 (cash-75).
Fixed minor formatting and comment issues.
Updated version number to 1.6.0
Changing to SNAPSHOT version in preparation for releasing.