Roles on personnel page not in alphabetical order

To Repro:
Click on Admin page, click on "Create new system user"
Select an office and click continue
On page to enter details, scroll down to the "Permissions" section

Expected:
the roles listed in the select box should be in alphabetical order

Actual:
The roles are not in alphabetical order

There have been other issues of this across the product. Here are additional
details from Nazir:

To obtain the result of query listed (thing which expected in all UI using this
taglib), we have to modify the collection classes type where it gets the
information.

That means changing the Map type to SortedMap in the class MifosSelectTag.java
(and managing dependencies, test classes,...).

I summarize; there is a common problematic, (given I'm puzzled when we noticed
it at this stage of development).. Anyone can verify it in any other use case
(for example :Edit user information / see list of Role..).

I think it's a critical task to include in V1.1 and perhaps we need to estimate
it during the next planning poker session.