Screen To Gif 2.8.1

What's new in this version:

New features:
- German and Portuguese translations got updated
- Several improvements to the "key strokes" feature, including the removal of repeating key presses ("bbbb" will appear as "b") and a better treatment of modifier keys

Bug fixes:
- The mouse click detector was updating the state of the click only after moving the mouse
- Also, the mouse click detector was not detecting clicks from all mouse buttons (only the left one)
- The task to automatically remove old projects was not working properly
- The recorder was detecting it self when the "snap to window" action was activated