[docs] update ROADMAP

put sorear++ into two slots (p5 interop, macros)
comment on progress of some items

docs/ROADMAP

@@ -42,6 +42,7 @@ Ought to have items
 2 ***   heredocs (B)
 2 **    Rat, BigNum, numification improvements (C, colomon)
 2 **    true hyper/cross/reverse/other metaoperators (colomon, jnthn, pmichaud)
+        (seems to be mostly there -- what's missing?)
 2 **    synopsis 19 handling (A, D, pmichaud, particle, others)
 2 ***   temp variables (C)
 2 ****  better longest token matching in regexes (A, D, pmichaud)
@@ -53,10 +54,10 @@ Nice to have items
 3 ***   array/hash element vivification via WHENCE (jnthn)
 3 ****  module versioning and download (A, jnthn, mberends, masak, others)
 3 ****  ENTER/LEAVE/LAST/NEXT/FIRST/REDO control blocks (C, Z4)
-3 ****  Perl 5 interop (Z5, jnthn)
+3 ****  Perl 5 interop (Z5, sorear)
 3 ***   Pseudo-packages MY, CONTEXT, OUTER, $?LINE, etc. (jnthn)
 3 ?     feed operators (jnthn)
-3 ****  macros (B, Z)
+3 ****  macros (B, Z, sorear)
 3 ***   pod heredocs (B)
 3 ***   complete Buf implementation (C)
 3 ***   slice context (A, B, Z3)
@@ -66,7 +67,8 @@ Nice to have items
 3 ?     native typed scalars (C)
 3 ?     packed arrays (C)
 3 ?     compact structures (C)
-3 ****  full s/// including s[\d+] += 42 (B)
+3 ****  full s/// including s[\d+] += 42 (B) (basic version is there; needs
+        attributes and making $/ available on the RHS)
 3 *     other REPL improvements (D)
 3 **    operator adverbs (B, pmichaud)