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/56_Titus/Chapter_01.md

@@ -4,8 +4,8 @@
 2. in hope of eternal life which God, who cannot lie, promised before time began,
 3. but has in due time manifested His word through preaching, which was committed to me according to the commandment of God our Savior;
 
-4. To Titus, a true son in _our_ common faith:
-Grace, mercy, _and_ peace from God the Father and the Lord Jesus Christ our Savior.Qualified Elders
+4. To Titus, a true son in our common faith:
+Grace, mercy, and peace from God the Father and the Lord Jesus Christ our Savior.Qualified Elders
 
 5. For this reason I left you in Crete, that you should set in order the things that are lacking, and appoint elders in every city as I commanded you--
 6. if a man is blameless, the husband of one wife, having faithful children not accused of dissipation or insubordination.
@@ -15,10 +15,10 @@ Grace, mercy, _and_ peace from God the Father and the Lord Jesus Christ our Savi
 
 10. For there are many insubordinate, both idle talkers and deceivers, especially those of the circumcision,
 11. whose mouths must be stopped, who subvert whole households, teaching things which they ought not, for the sake of dishonest gain.
-12. One of them, a prophet of their own, said, "Cretans _are_ always liars, evil beasts, lazy gluttons."
+12. One of them, a prophet of their own, said, "Cretans are always liars, evil beasts, lazy gluttons."
 13. This testimony is true. Therefore rebuke them sharply, that they may be sound in the faith,
 14. not giving heed to Jewish fables and commandments of men who turn from the truth.
 15. To the pure all things are pure, but to those who are defiled and unbelieving nothing is pure; but even their mind and conscience are defiled.
-16. They profess to know God, but in works they deny _Him,_ being abominable, disobedient, and disqualified for every good work.
+16. They profess to know God, but in works they deny Him, being abominable, disobedient, and disqualified for every good work.
 
 

NKJV/56_Titus/Chapter_02.md

@@ -4,19 +4,19 @@
 2. that the older men be sober, reverent, temperate, sound in faith, in love, in patience;
 3. the older women likewise, that they be reverent in behavior, not slanderers, not given to much wine, teachers of good things--
 4. that they admonish the young women to love their husbands, to love their children,
-5. _to be_ discreet, chaste, homemakers, good, obedient to their own husbands, that the word of God may not be blasphemed.
+5. to be discreet, chaste, homemakers, good, obedient to their own husbands, that the word of God may not be blasphemed.
 
 6. Likewise, exhort the young men to be sober-minded,
-7. in all things showing yourself _to be_ a pattern of good works; in doctrine _showing_ integrity, reverence, incorruptibility,
+7. in all things showing yourself to be a pattern of good works; in doctrine showing integrity, reverence, incorruptibility,
 8. sound speech that cannot be condemned, that one who is an opponent may be ashamed, having nothing evil to say of you.
 
-9. _Exhort_ bondservants to be obedient to their own masters, to be well pleasing in all _things,_ not answering back,
+9. Exhort bondservants to be obedient to their own masters, to be well pleasing in all things, not answering back,
 10. not pilfering, but showing all good fidelity, that they may adorn the doctrine of God our Savior in all things.Trained by Saving Grace
 
 11. For the grace of God that brings salvation has appeared to all men,
 12. teaching us that, denying ungodliness and worldly lusts, we should live soberly, righteously, and godly in the present age,
 13. looking for the blessed hope and glorious appearing of our great God and Savior Jesus Christ,
-14. who gave Himself for us, that He might redeem us from every lawless deed and purify for Himself _His_ own special people, zealous for good works.
+14. who gave Himself for us, that He might redeem us from every lawless deed and purify for Himself His own special people, zealous for good works.
 
 15. Speak these things, exhort, and rebuke with all authority. Let no one despise you.
 

NKJV/56_Titus/Chapter_03.md

@@ -16,9 +16,9 @@
 
 12. When I send Artemas to you, or Tychicus, be diligent to come to me at Nicopolis, for I have decided to spend the winter there.
 13. Send Zenas the lawyer and Apollos on their journey with haste, that they may lack nothing.
-14. And let our _people_ also learn to maintain good works, to _meet_ urgent needs, that they may not be unfruitful.Farewell
+14. And let our people also learn to maintain good works, to meet urgent needs, that they may not be unfruitful.Farewell
 
-15. All who _are_ with me greet you. Greet those who love us in the faith.
-Grace _be_ with you all. Amen.
+15. All who are with me greet you. Greet those who love us in the faith.
+Grace be with you all. Amen.