Added two tests for testing the getRole() function

EV-518

In addition, added a setter method for the private
member variable "loggedInUser", so that it could be
set in the tests.
Added 4 tests testing the getRole function

EV-518
Added rest of getters & setters to AppraisalActions

EV-191

I decided to add the rest of the getters & setters
in case they are needed.
Added tests for isAdminRole() and set it to public

EV-518
Added tests for calculateAssessmentSequence() and made it public

EV-518
Added a test for salaryValidationValues() and set it to public

EV-518
Added test for initialize()

EV-518
Added test for addAssessment()

EV-518

Test requires transaction as an error will be thrown
without one. I believe that this might be causing a problem
with multiple test runs. Currently, the test assumes that nothing
it does is permanently saved, so the next time it is called, it
should have the same results. However, I have not found this to
be the case. It only works if I restart my MAMP servers between
each test run.
Updated addAssessment() test

EV-518
Adding a test for the setAssessmentFields (not done yet)

EV-518
Merge pull request #67 from osu-mist/feature/EV-186-max-percent

Limit percent increase when salary is close to upper limit
Merge pull request #70 from osu-mist/feature/EV-532-opentrialexists

openTrialAppraisalExists didn't check archived evaluations
Add review cycle options db table

EV-534
Add hbm for review cycle options

EV-538
Add review cycle option mgr class

EV-538

The hibernate mgr class supports listing, add/edit and delete
operations. The one operation still left to implement is edit.
Pojo class ReviewCycleOption

EV-538
Add and list functionality to review cycle options

EV-535

The list and add functionality for review cycle options are
implemented in the same jsp page.
Merge pull request #69 from osu-mist/feature/EV-531-add-supervisor-signatur

Feature/ev 531 add supervisor signatur
Add review cycle tests

LT-538
Delete functionality sets deleter pidm

LT-535

The delete evaluation cycle sets the delete date and deleter_pidm.
The delete confirmation page is also added in this commit.