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

archival/libunarchive/decompress_unzip.c

@@ -182,39 +182,39 @@ static state_t* alloc_state(void)
 #endif
 
 
-static const unsigned short mask_bits[] = {
+static const unsigned short mask_bits[] ALIGN2 = {
 	0x0000, 0x0001, 0x0003, 0x0007, 0x000f, 0x001f, 0x003f, 0x007f, 0x00ff,
 	0x01ff, 0x03ff, 0x07ff, 0x0fff, 0x1fff, 0x3fff, 0x7fff, 0xffff
 };
 
 /* Copy lengths for literal codes 257..285 */
-static const unsigned short cplens[] = {
+static const unsigned short cplens[] ALIGN2 = {
 	3, 4, 5, 6, 7, 8, 9, 10, 11, 13, 15, 17, 19, 23, 27, 31, 35, 43, 51, 59,
 	67, 83, 99, 115, 131, 163, 195, 227, 258, 0, 0
 };
 
 /* note: see note #13 above about the 258 in this list. */
 /* Extra bits for literal codes 257..285 */
-static const unsigned char cplext[] = {
+static const unsigned char cplext[] ALIGN1 = {
 	0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 2, 2, 2, 2, 3, 3, 3, 3, 4, 4, 4, 4, 5,
 	5, 5, 5, 0, 99, 99
 }; /* 99 == invalid */
 
 /* Copy offsets for distance codes 0..29 */
-static const unsigned short cpdist[] = {
+static const unsigned short cpdist[] ALIGN2 = {
 	1, 2, 3, 4, 5, 7, 9, 13, 17, 25, 33, 49, 65, 97, 129, 193, 257, 385, 513,
 	769, 1025, 1537, 2049, 3073, 4097, 6145, 8193, 12289, 16385, 24577
 };
 
 /* Extra bits for distance codes */
-static const unsigned char cpdext[] = {
+static const unsigned char cpdext[] ALIGN1 = {
 	0, 0, 0, 0, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 6, 6, 7, 7, 8, 8, 9, 9, 10, 10,
 	11, 11, 12, 12, 13, 13
 };
 
 /* Tables for deflate from PKZIP's appnote.txt. */
 /* Order of the bit length code lengths */
-static const unsigned char border[] = {
+static const unsigned char border[] ALIGN1 = {
 	16, 17, 18, 0, 8, 7, 9, 6, 10, 5, 11, 4, 12, 3, 13, 2, 14, 1, 15
 };