Add URL parameter support for Bible version

- Read version parameter from URL on page load (?version=esv|?version=nkjv)
- Update URL with version when selection changes
- Enable shareable version-specific URLs like /book/Genesis/chapter/1?version=nkjv

NKJV/23_Isaiah/Chapter_53.md

@@ -7,11 +7,11 @@ And to whom has the arm of the Lord been revealed?
 And as a root out of dry ground.
 He has no form or comeliness;
 And when we see Him,
-_There is_ no beauty that we should desire Him.
+There is no beauty that we should desire Him.
 
 3. He is despised and rejected by men,
 A Man of sorrows and acquainted with grief.
-And we hid, as it were, _our_ faces from Him;
+And we hid, as it were, our faces from Him;
 He was despised, and we did not esteem Him.
 
 4. Surely He has borne our griefs
@@ -19,9 +19,9 @@ And carried our sorrows;
 Yet we esteemed Him stricken,
 Smitten by God, and afflicted.
 
-5. But He _was_ wounded for our transgressions,
-_He was_ bruised for our iniquities;
-The chastisement for our peace _was_ upon Him,
+5. But He was wounded for our transgressions,
+He was bruised for our iniquities;
+The chastisement for our peace was upon Him,
 And by His stripes we are healed.
 
 6. All we like sheep have gone astray;
@@ -42,15 +42,15 @@ For the transgressions of My people He was stricken.
 9. And they made His grave with the wicked--
 But with the rich at His death,
 Because He had done no violence,
-Nor _was any_ deceit in His mouth.
+Nor was any deceit in His mouth.
 
 10. Yet it pleased the Lord to bruise Him;
-He has put _Him_ to grief.
+He has put Him to grief.
 When You make His soul an offering for sin,
-He shall see _His_ seed, He shall prolong _His_ days,
+He shall see His seed, He shall prolong His days,
 And the pleasure of the Lord shall prosper in His hand.
 
-11. He shall see the labor of His soul, _and_ be satisfied.
+11. He shall see the labor of His soul, and be satisfied.
 By His knowledge My righteous Servant shall justify many,
 For He shall bear their iniquities.