Walls accepts # in inline note

[jedwards1211]

I had thought the parser stops parsing an inline note at #, but the following compiles just fine and does create a foo segment:

#FIX	A	0	0	0	/test #14 #segment foo

Oddly enough, using something like #sege produces the confusing and untrue error message "Use only #SEG on vector lines".

Note:#FLAG directive lines allow #seg, #segment, etc. in their inline notes, and don't interpret it as an inline segment directive.