Added changelog for v0.4.5

CHANGELOG.md

@@ -0,0 +1,27 @@
+# Changelog
+
+- [v0.4.5](#v045)
+- [v0.4.4](#v044)
+- [v0.4.3](#v043)
+
+## v0.4.5
+
+MP4.bt works now!
+
+| type | ticket                                               | description        |
+|-----:|------------------------------------------------------|--------------------|
+|  bug | [#100](https://github.com/d0c-s4vage/pfp/issues/100) | Implemented Memcmp |
+
+## v0.4.4
+
+| type | ticket                                             | description                                        |
+|-----:|----------------------------------------------------|----------------------------------------------------|
+|  bug | [#98](https://github.com/d0c-s4vage/pfp/issues/98) | Fixes problem with typedef'd parameterized structs |
+
+## v0.4.3
+
+Vastly improves struct support/handling in pfp
+
+| type | ticket                                             | description                                      |
+|-----:|----------------------------------------------------|--------------------------------------------------|
+|  bug | [#26](https://github.com/d0c-s4vage/pfp/issues/26) | Fixes many problems with struct support/handling |