Highlighting of trailing "AT"

[ghost]

Certain labels, such as "loadDiskFAT" have the entire word highlighted in green as intended except the last two characters, "AT" show up in blue. This only occurs when the label ends with "at"; something like "loadDiskFATTable" would not be affected.

I was able to fix this on my machine by adding a space to the end of the "AT" keyword on line 133 of Assembly x86.tmLanguage, but this might have unforeseen consequences of which I am not aware if applied in a blanket-manner. But it worked for me :)