grammar: it should be possible to have casted lvalues
x86: tweak and document precedence of casts
parser: fix stupid token behaviour
parser: fix order of code (sensible to precedence)
parser: add `char' type
x86 codegen: preliminary multitype modifications
x86: add more comments about how the code doesn't handle types
x86: clean up and annotate and comment somewhat
x86: simplify array allocations
x86: char-type array reading
x86: properly compile `&arr[i]' for char-typed `arr'
x86: make pre-increments compatible with char, char*, int, int*
x86: fix incorrect stack offset calculation
Merge the "++" pointer arithmetic tests
also test "--" pointer arithmetic
x86: update comments
x86: make variable post ++/-- work for int, int *, char, char *
x86: Make array assignment work for chars
autotest: send as/cc warnings to /dev/null
x86: add some documentation on newer features