trylink: produce even more info about final link stage

trylink: explain how to modify link and drastically decrease amount
  of padding (unfortunately, needs hand editing ATM).
*: add ALIGN1 / ALIGN2 to global strings and arrays of bytes and shorts

size saving: 0.5k

libbb/process_escape_sequence.c

@@ -18,7 +18,7 @@
 
 char bb_process_escape_sequence(const char **ptr)
 {
-	static const char charmap[] = {
+	static const char charmap[] ALIGN1 = {
 		'a',  'b',  'f',  'n',  'r',  't',  'v',  '\\', 0,
 		'\a', '\b', '\f', '\n', '\r', '\t', '\v', '\\', '\\' };