Unify ignore/replacement lists for the two contrib ps1 scripts.

Tools/contribs_shared.ps1

@@ -0,0 +1,12 @@
+$replacements = @{
+    "moonheart08" = "moony"
+    "Elijahrane" = "Rane"
+    "ZeroDayDaemon" = "Daemon"
+    "ElectroJr" = "ElectroSR"
+}
+
+$ignore = @{
+    "PJBot" = $true
+    "ZDDM" = $true
+    "TYoung86" = $true
+}

Tools/dump_contributors_since.ps1

@@ -8,16 +8,8 @@ param(
 
     [Nullable[DateTime]]$until);
 
-$replacements = @{
-    "moonheart08" = "moony"
-    "Elijahrane" = "Rane"
-    "ZeroDayDaemon" = "Daemon"
-    "ElectroJr" = "ElectroSR"
-}
-
-$ignore = @{
-    "PJBot" = $true
-}
+$scriptDir = Split-Path -Path $MyInvocation.MyCommand.Definition -Parent
+. $(join-path $scriptDir contribs_shared.ps1)
 
 $engine = & "$PSScriptRoot\dump_commits_since.ps1" -repo space-wizards/RobustToolbox -since $since -until $until
 $content = & "$PSScriptRoot\dump_commits_since.ps1" -repo space-wizards/space-station-14 -since $since -until $until

Tools/dump_github_contributors.ps1

@@ -1,8 +1,7 @@
 #!/usr/bin/env pwsh
 
-# TODO: This is definitely gonna stop being accurate when we get above 100 contributors on one of the repos.
-$engineJson = (Invoke-WebRequest "https://api.github.com/repos/space-wizards/RobustToolbox/contributors?per_page=100").Content | convertfrom-json
-$contentJson = (Invoke-WebRequest "https://api.github.com/repos/space-wizards/space-station-14/contributors?per_page=100").Content | convertfrom-json
+$scriptDir = Split-Path -Path $MyInvocation.MyCommand.Definition -Parent
+. $(join-path $scriptDir contribs_shared.ps1)
 
 function load_contribs([string] $repo)
 {
@@ -30,11 +29,9 @@ function load_contribs([string] $repo)
 $engineJson = load_contribs("space-wizards/RobustToolbox")
 $contentJson = load_contribs("space-wizards/space-station-14")
 
-$scriptDir = Split-Path -Path $MyInvocation.MyCommand.Definition -Parent
-$bad = get-content $(join-path $scriptDir "ignored_github_contributors.txt")
-
 ($engineJson).login + ($contentJson).login `
     | select -unique `
-    | where { $bad -notcontains $_ } `
+    | Where-Object { -not $ignore[$_] }`
+    | ForEach-Object { if($replacements[$_] -eq $null){ $_ } else { $replacements[$_] }} `
     | Sort-object `
     | Join-String -Separator ", "

Tools/ignored_github_contributors.txt

@@ -1,3 +0,0 @@
-ZDDM
-TYoung86
-PJBot