Added setting for glu32

CMake could not find the path for glu32
Revert "Added setting for glu32"

This reverts commit e541a181b712bd610374e3e7bf870d157a5b4467.
Added classes to use QTableView

1. Remove hard coded path in CMake
2. Added code to use QTableView
Display information in the table

The tableview now display issues. Only three issues are displayed.
TableView resizing

Table view resize cells based on the content of the cell.
Row selection

Highlight the selected row when left clicking a row
Changed the model

The table model now contain the data. This is a copy of the data. This
will be changed.
List view is now longer displayed.
Row selection painting

The selected row now paints the text
Added issues file

Added issues file
Fixed row highlighting issues

First row is now highlighted when data is loaded
The selected item stays selected even if the application looses focus.
Removed the issues.txt file
Last selection

The application remember the last selected row between updates.
Initial update

The application does a issue request once construction is complete.
Added TimeActivitiesModel

This is a simple model that contains the time activities.
Added TimeCommitDialog

Dialog that will be used to add information about the time spent on an
issue before committing the time.
Populated dialog with controls

Dialog now has controls. Is show once the stop button is pressed.
Populate Activity  ComboBox

Combobox is populated after list is obtained from Redmine.
Changed dialog name

Changed the name of the TimeCommitDialog to IssueActivityDialog.
IssueActivityDialog Class Diagram

Added Umlet diagram
Bug fixes
Merge pull request #8 from sventer/bug_fixes

Bug fixes