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/18_Job/Chapter_06.md

@@ -8,7 +8,7 @@ And my calamity laid with it on the scales!
 3. For then it would be heavier than the sand of the sea--
 Therefore my words have been rash.
 
-4. For the arrows of the Almighty _are_ within me;
+4. For the arrows of the Almighty are within me;
 My spirit drinks in their poison;
 The terrors of God are arrayed against me.
 
@@ -16,13 +16,13 @@ The terrors of God are arrayed against me.
 Or does the ox low over its fodder?
 
 6. Can flavorless food be eaten without salt?
-Or is there _any_ taste in the white of an egg?
+Or is there any taste in the white of an egg?
 
 7. My soul refuses to touch them;
-They _are_ as loathsome food to me.
+They are as loathsome food to me.
 
 8. "Oh, that I might have my request,
-That God would grant _me_ the thing that I long for!
+That God would grant me the thing that I long for!
 
 9. That it would please God to crush me,
 That He would loose His hand and cut me off!
@@ -33,22 +33,22 @@ He will not spare;
 For I have not concealed the words of the Holy One.
 
 11. "What strength do I have, that I should hope?
-And what _is_ my end, that I should prolong my life?
+And what is my end, that I should prolong my life?
 
-12. _Is_ my strength the strength of stones?
+12. Is my strength the strength of stones?
 Or is my flesh bronze?
 
-13. _Is_ my help not within me?
+13. Is my help not within me?
 And is success driven from me?
 
-14. "To him who is afflicted, kindness _should be shown_ by his friend,
+14. "To him who is afflicted, kindness should be shown by his friend,
 Even though he forsakes the fear of the Almighty.
 
 15. My brothers have dealt deceitfully like a brook,
 Like the streams of the brooks that pass away,
 
 16. Which are dark because of the ice,
-_And_ into which the snow vanishes.
+And into which the snow vanishes.
 
 17. When it is warm, they cease to flow;
 When it is hot, they vanish from their place.
@@ -65,7 +65,7 @@ They come there and are confused.
 21. For now you are nothing,
 You see terror and are afraid.
 
-22. Did I ever say, 'Bring _something_ to me'?
+22. Did I ever say, 'Bring something to me'?
 Or, 'Offer a bribe for me from your wealth'?
 
 23. Or, 'Deliver me from the enemy's hand'?
@@ -77,8 +77,8 @@ Cause me to understand wherein I have erred.
 25. How forceful are right words!
 But what does your arguing prove?
 
-26. Do you intend to rebuke _my_ words,
-And the speeches of a desperate one, _which are_ as wind?
+26. Do you intend to rebuke my words,
+And the speeches of a desperate one, which are as wind?
 
 27. Yes, you overwhelm the fatherless,
 And you undermine your friend.