Further tweaks to the changelog (FAForever#6244)

## Description of the proposed changes
- Rearrange changelog headings slightly, `balance` and `features` are
now mentioned first.
- Minor fixes/improvements to the changelog snippets.
- Very minor update to the PR-template.

.github/pull_request_template.md

@@ -17,6 +17,5 @@
 
 
 ## Checklist
-
 - [ ] Changes are annotated, including comments where useful
 - [ ] Changes are documented in the changelog for the next game version

changelog/snippets/ai.6083.md

@@ -1 +1 @@
-(#6083, #6084, #6085) Intellisense and minor logic changes to platoon.lua, aiutilities.lua, and related files to greatly reduce number of warnings in platoon.lua
+- (#6083, #6084, #6085) Intellisense and minor logic changes to platoon.lua, aiutilities.lua, and related files to greatly reduce number of warnings in platoon.lua.

changelog/snippets/balance.6202.md

@@ -1 +1 @@
-- (#6202) Increase the Energy Maintenance Cost from 30 > 45 for the Cybran T2 Sub (Barracuda). This change makes it more of a choice to enable the stealth on the barracuda, similar to how it is for the Cybran ASF.
+- (#6202) Increase the energy maintenance cost of the Barracuda (Cybran T2 Sub) from 30 to 45. This makes it more of a choice to enable the stealth, similar to how it is for the Cybran ASF.

changelog/snippets/features.5948.md

@@ -1 +1 @@
-- (#5948) When in capture mode, display energy cost and time to capture hovered-over units.
+- (#5948) Display the required energy cost and time to capture a unit when hovering over it while in capture mode.

changelog/snippets/fix.6142.md

@@ -1 +1 @@
-- (#6142) Fix Salvation being unable to fire at max range by reverting previous muzzle velocity changes.
+- (#6142) Fix the Salvation being unable to fire at max range by reverting previous muzzle velocity changes.

changelog/snippets/other.6147.md

@@ -1 +1 @@
-(#6147) Improve the comments in the water shader file.
+- (#6147) Improve the comments in the water shader file.

wiki/changelog-fafdevelop.sh

@@ -132,9 +132,9 @@ rm -f "$output"
 # Add the initial header
 cat "$templateHeader" >>"$output"
 
-process_snippets "fix" "$templateFix" "$output"
 process_snippets "balance" "$templateBalance" "$output"
 process_snippets "features" "$templateFeatures" "$output"
+process_snippets "fix" "$templateFix" "$output"
 process_snippets "graphics" "$templateGraphics" "$output"
 process_snippets "ai" "$templateAI" "$output"
 process_snippets "performance" "$templatePerformance" "$output"