Update changelog for pre-14

CHANGELOG.md

@@ -12,7 +12,9 @@ This is the rolling changelog for TShock for Terraria. Use past tense when addin
   * Do not forget to sign every line you change with your name. (@hakusaro)
   * If there is no section called "Upcoming changes" below this line, please add one with `## Upcoming changes` as the first line, and then a bulleted item directly after with the first change.
 
-## Upcoming changes
+## Upcoming Changes
+
+## TShock 4.4.0 (Pre-release 14)
 * Terraria v1.4.1.2 (Thanks @Patrikkk and @DeathCradle <3)
 * Added Torch God's Favor support in SSC. (@Stealownz)
 * SendTileSquare is now SendTileRect and can now send rectangles instead of squares. This is a breaking change (@QuiCM)