better combobox rendering on aqua:
no focus ring around combo button, fixed 1px size difference
use method instead of manual hack
Gradle: null-check for project.getBaseDir added in a post startup activity
 IDEA-106300 Sometimes PhpStorm doesn't exit rectangular selection mode on escape.

 This reverts commit 05a1415 and applies a different fix for the original issue (IDEA-53663) -basically, now we just won't invoke 'mouse shortcut'-bound actions when mouse is released after a drag operation.