add changelog

CHANGELOG.md

@@ -0,0 +1,25 @@
+# PopTracker Changelog
+
+## v0.11.0
+
+* App Features
+  * `--version` command line switch
+  * save and restore ui state/hints (active tabs)
+* Pack Features
+  * `LuaItem.IconMods`
+  * `ScriptHost:RemoveMemoryWatch`
+  * `ScriptHost:AddWatchForCore`
+  * `ScriptHost:RemoveWatchForCore`
+  * `Tracker:UiHint`
+* Fixes
+  * fix some potential crashes from lua
+  * fix a crash when closing
+  * fix restoring window position on win32 
+  * sanitize save paths
+  * changed sizing in dock, hbox and vbox (hopefully for the better)
+  * fix memory leaks for lua
+
+
+## v0.1.0
+
+* initial release