Use maven for versioning. Note GroupManager versioning is broken.

Essentials/src/items.csv

@@ -1,4 +1,4 @@
-#version: TeamCity
+#version: ${build.number}
 # If you change this file, it will not be automatically updated after the next release.
 #item,id,metadata
 stone,1,0

Essentials/src/plugin.yml

@@ -2,7 +2,7 @@
 name: Essentials3
 main: com.earth2me.essentials.Essentials
 # Note to developers: This next line cannot change, or the automatic versioning system will break.
-version: TeamCity
+version: ${build.number}
 website: http://tiny.cc/EssentialsWiki
 description: Provides an essential, core set of commands for Bukkit.
 authors: [Zenexer, ementalo, Aelux, Brettflan, KimKandor, snowleo, ceulemans, Xeology, KHobbits, md_5]

EssentialsAntiCheat/src/plugin.yml

@@ -1,7 +1,7 @@
 name: EssentialsAntiCheat
 main: com.earth2me.essentials.anticheat.NoCheat
 # Note to developers: This next line cannot change, or the automatic versioning system will break.
-version: TeamCity
+version: ${build.number}
 website: http://tiny.cc/EssentialsWiki
 description: Detect and Fight the exploitation of various Flaws/Bugs in Minecraft.
 authors: [Evenprime, md_5]

EssentialsChat/src/plugin.yml

@@ -2,7 +2,7 @@
 name: EssentialsChat
 main: com.earth2me.essentials.chat.EssentialsChat
 # Note to developers: This next line cannot change, or the automatic versioning system will break.
-version: TeamCity
+version: ${build.number}
 website: http://tiny.cc/EssentialsWiki
 description: Provides chat control features for Essentials.  Requires Permissions.
 authors: [Zenexer, ementalo, Aelux, Brettflan, KimKandor, snowleo, ceulemans, Xeology, KHobbits, md_5, Okamosy]

EssentialsGeoIP/src/plugin.yml

@@ -2,7 +2,7 @@
 name: EssentialsGeoIP
 main: com.earth2me.essentials.geoip.EssentialsGeoIP
 # Note to developers: This next line cannot change, or the automatic versioning system will break.
-version: TeamCity
+version: ${build.number}
 website: http://tiny.cc/EssentialsWiki
 description: Shows the country or city of a user on login and /whois.
 authors: [Zenexer, ementalo, Aelux, Brettflan, KimKandor, snowleo, ceulemans, Xeology, KHobbits]

EssentialsProtect/src/plugin.yml

@@ -2,7 +2,7 @@
 name: EssentialsProtect
 main: com.earth2me.essentials.protect.EssentialsProtect
 # Note to developers: This next line cannot change, or the automatic versioning system will break.
-version: TeamCity
+version: ${build.number}
 website: http://tiny.cc/EssentialsWiki
 description: Provides protection for various parts of the world.
 authors: [Zenexer, ementalo, Aelux, Brettflan, KimKandor, snowleo, ceulemans, Xeology, KHobbits]

EssentialsSigns/src/plugin.yml

@@ -2,7 +2,7 @@
 name: EssentialsSigns
 main: com.earth2me.essentials.signs.EssentialsSignsPlugin
 # Note to developers: This next line cannot change, or the automatic versioning system will break.
-version: TeamCity
+version: ${build.number}
 website: http://tiny.cc/EssentialsWiki
 description: Provides signs, utilizing Essentials.
 authors: [Zenexer, ementalo, Aelux, Brettflan, KimKandor, snowleo, ceulemans, Xeology, KHobbits]

EssentialsUpdate/src/plugin.yml

@@ -2,7 +2,7 @@
 name: EssentialsUpdate
 main: com.earth2me.essentials.update.EssentialsUpdate
 # Note to developers: This next line cannot change, or the automatic versioning system will break.
-version: TeamCity
+version: ${build.number}
 description: This plugin allows to install or update all Essentials plugins
 website: http://tiny.cc/EssentialsWiki
 authors: [snowleo]

EssentialsXMPP/src/plugin.yml

@@ -2,7 +2,7 @@
 name: EssentialsXMPP
 main: com.earth2me.essentials.xmpp.EssentialsXMPP
 # Note to developers: This next line cannot change, or the automatic versioning system will break.
-version: TeamCity
+version: ${build.number}
 website: http://tiny.cc/EssentialsWiki
 description: Provides xmpp communication.
 authors:

pom.xml

@@ -45,6 +45,7 @@
     <resources>
       <resource>
         <directory>${basedir}/src</directory>
+        <filtering>true</filtering>
         <includes>
           <include>*.*</include>
         </includes>
@@ -101,6 +102,7 @@
   <properties>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     <bukkitversion>1.2.3-R0.3-SNAPSHOT</bukkitversion>
+    <build.number>Unknown</build.number>
     <org-netbeans-modules-editor-indent.CodeStyle.project.expand-tabs>true</org-netbeans-modules-editor-indent.CodeStyle.project.expand-tabs>
     <org-netbeans-modules-editor-indent.CodeStyle.project.indent-shift-width>2</org-netbeans-modules-editor-indent.CodeStyle.project.indent-shift-width>
     <org-netbeans-modules-editor-indent.CodeStyle.project.spaces-per-tab>2</org-netbeans-modules-editor-indent.CodeStyle.project.spaces-per-tab>

versioning.xml

@@ -1,9 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project default="setversion">
-  <target name="setversion">
-    <replace dir="." includes="**/src/plugin.yml" token="version: TeamCity" value="version: ${build.number}"/>
-    <replace dir="." includes="**/src/plugin.yml" token="version: GMBuildVer" value="version: ${GMVer} (${build.number})"/>
-    <replace dir="." includes="**/src/messages*.properties" token="version: TeamCity" value="version: ${build.number}"/>
-    <replace dir="." includes="**/src/items.csv" token="version: TeamCity" value="version: ${build.number}"/>
-  </target>
-</project>