Merge branch 'develop' into renaming-48027353
Added empty fragments to represent each tab.
Renamed the fragments to their correct name.
Integrated the fragments in the MainActivity.
Added a ViewPager to the MainActivity.
Added unique content to the fragments.
Added ViewPagerIndicator to the project.
Started working on ListViews inside the fragments.
Added empty fragments to represent each tab.
Renamed the fragments to their correct name.
Integrated the fragments in the MainActivity.
Added a ViewPager to the MainActivity.
Added unique content to the fragments.
Added ViewPagerIndicator to the project.
Started working on ListViews inside the fragments.
Merging gui branch with gui branch.
Connected the login activity with the main activity, and added the relevant code to the fragments.
Removed duplicate toString method
Centered login button.
Added initial design to the app.