added some error handling determination logic
improved performance in service
allow empty serialNumber for equipement
Some bugs fixed
bugs related to manufacturer fixed
fix order list and manage button
Merge branch 'master' into workorder-list-view-hotfix
fix serial number has to be unic
fix provider message drop down display
Merge pull request #58 from clintonhealthaccess/provider-both-hotfix

fix provider message drop down display
Change in Department, Manufacturer and Supplier drop box for performance issue
Casting bug fixed
Merge branch 'master' into spare-part-module
merge with latest version
spare part type editing fixed
Merge branch 'spare-part-module' into spare-part-type-impl