Disable the "Blend Alpha" menu item if not in overlap mode
tree1c2e52f18bb0aed75778d9fef3202fd5c0a15c71
-rw-r--r-- 429 .gitignore
-rw-r--r-- 881 .gitmodules
-rw-r--r-- 224 .mailmap
-rw-r--r-- 256 .tgitconfig
drwxr-xr-x - Languages
-rw-r--r-- 801 appveyor.yml
-rw-r--r-- 2439 build.txt
drwxr-xr-x - contrib
drwxr-xr-x - doc
drwxr-xr-x - ext
-rw-r--r-- 952 release.txt
drwxr-xr-x - src
drwxr-xr-x - test