cmake: Add various missing header includes.

panda/src/downloader/identityStream.cxx

@@ -16,6 +16,7 @@
 
 // This module is not compiled if OpenSSL is not available.
 #ifdef HAVE_OPENSSL
+#include "httpChannel.h"
 
 ////////////////////////////////////////////////////////////////////
 //     Function: IIdentityStream::Destructor

panda/src/downloader/identityStreamBuf.cxx

@@ -16,6 +16,7 @@
 
 // This module is not compiled if OpenSSL is not available.
 #ifdef HAVE_OPENSSL
+#include "httpChannel.h"
 
 #ifndef HAVE_STREAMSIZE
 // Some compilers (notably SGI) don't define this for us

panda/src/express/password_hash.cxx

@@ -20,6 +20,7 @@
 
 #include "pnotify.h"
 #include "openssl/evp.h"
+#include "memoryHook.h"
 
 ////////////////////////////////////////////////////////////////////
 //     Function: password_hash

panda/src/express/virtualFileMount.cxx

@@ -14,6 +14,7 @@
 
 #include "virtualFileMount.h"
 #include "virtualFileSimple.h"
+#include "virtualFileSystem.h"
 #include "zStream.h"
 
 TypeHandle VirtualFileMount::_type_handle;

panda/src/express/virtualFileSimple.cxx

@@ -15,6 +15,7 @@
 #include "virtualFileSimple.h"
 #include "virtualFileMount.h"
 #include "virtualFileList.h"
+#include "dcast.h"
 
 TypeHandle VirtualFileSimple::_type_handle;