MP 0.21 Mac: minor bugs

[klayman]

In the Settings > View > Info, "Insert>>" button menu contains "Filename without extension", which places {Filename With Ext} (and the latter is correct).

There are some artifacts with drop-down menus:

Screenshot_1.png

Also there are some cuts in the descriptions of items:

Screenshot_2.png

[xnview]

Please, could you test XnViewMP 0.25