Updates the project root namespace and replaces the historical comment
about cherry-pick compatibility — that compatibility was the rationale
for keeping ChatTwo.* in source while AssemblyName was already
HellionChat. With v1.0.0 the standalone cut is complete and both
identifiers match.
Note: this commit also fixes the runtime MissingManifestResourceException
that the previous Task 6 commit caused — the embedded resource prefix
is derived from RootNamespace at build time, so Designer.cs string
arguments and the actual resource names only line up once both are set
to HellionChat.
JonKazama-Hellion
cd6afb32cb