UI button alignment issues in Landmark panel, About Land window, and Hardware Settings window

Part 1 (Note: the down-arrow button may soon change to an up-arrow button) Many small adjustments were done in the landmarks panel, so here is how to check all of them. As you click through these steps visually verify the bottom buttons are properly lined up on the left and right sides. 1)Click on World->Place Profile->Place Profile to get Teleport Map and down-arrow buttons Click on down-arrow: a) Click on Make Landmark to see Close button again from the down-arrow b) Click on Create Pick to see the Save Pick Cancel buttons 2) Click on sidebar Landmarks tab Right click on a landmark and pick More Information to get the Teleport Map Edit down-arrow buttons Click on Edit to get the Save Cancel buttons Part 2 Click on Me->Preferences->Graphics- Click on Hardware See that the Antialiasing drop-down is not running into other UI elements Part 3 Click on World->Place Profile->About Land Click on Access See that the pair of Add and Remove buttons are properly aligned with the Allowed Residents and Banned Residents boxes above them.