Fix #61 by eagerly fetch categories

Merge branch 'iss61-product-categories-lazy-init'
Minor Changes: ProductDetails Layout

Merge branch 'develop'
Externalize RMI URL setting

Merge branch 'develop'
Show dialogs with respect to their source

Merge branch 'develop'
Resize and Place SubTaskPane in Center

Merge branch 'develop'
Add "Create and List Vendor" func with new MVC workflow

Merge branch 'develop'
Add Customer CRUD func

Merge branch 'develop'
Add basic Transaction entities

OPEN - task 79: Create Party Module 
http://github.com/DevOpsDistilled/OpERP/issues/issue/79
Reference to transactions

OPEN - task 79: Create Party Module 
http://github.com/DevOpsDistilled/OpERP/issues/issue/79
Create Account Repositories

OPEN - task 79: Create Party Module 
http://github.com/DevOpsDistilled/OpERP/issues/issue/79
Add Account services

OPEN - task 79: Create Party Module 
http://github.com/DevOpsDistilled/OpERP/issues/issue/79
Apply Nimbus LAF

Merge branch 'develop'
Use Generics for Entity attributes
Use Generics and Inheritance with entity attributes
Refactor Entities using Inheritance & Generics

Merge branch 'iss79-party-module' into develop
Make NavigationTree expand by default
Sync with origin/develop

Merge branch 'develop' of github.com:TheKojuEffect/OpERP into develop
Add account functionality

Merge branch 'account-transactions' into develop
Add business-module func

Merge branch 'iss86-business-module' into develop

Conflicts:
	OpERP/src/main/java/devopsdistilled/operp/server/data/entity/party/Customer.java
	OpERP/src/main/java/devopsdistilled/operp/server/data/entity/party/Vendor.java