Added a couple minor things to match newer build process.

This adds the relevent patches which are applied to wx,
and updates for cross compiling.

contrib/gitian.yml

@@ -6,7 +6,7 @@ architectures:
 - "i386"
 - "amd64"
 packages: 
-- "libdb4.8++-dev"
+- "libdb4.7++-dev
 - "libxxf86vm-dev"
 - "libgtk2.0-dev"
 - "libboost-all-dev"
@@ -19,6 +19,8 @@ remotes:
 files:
 - "wxWidgets-2.9.1.tar.bz2"
 - "miniupnpc-1.5.tar.gz"
+- "toplevel.h.diff"
+- "toplevel.cpp.diff"
 script: |
   INSTDIR="$HOME/install"
   export LIBRARY_PATH="$INSTDIR/lib"
@@ -30,6 +32,11 @@ script: |
   #
   tar xjf wxWidgets-2.9.1.tar.bz2
   cd wxWidgets-2.9.1
+  cd include/wx/gtk
+  patch < ../../../../toplevel.h.diff
+  cd ../../../src/gtk
+  patch < ../../../toplevel.cpp.diff
+  cd ../..
   ./configure --prefix=$INSTDIR --enable-monolithic --disable-shared
   perl -i -p -e "s/__TIME__/\"$REFERENCE_TIME\"/;s/__DATE__/\"$REFERENCE_DATE\"/" include/wx/chartype.h
   make $MAKEOPTS install
@@ -43,6 +50,7 @@ script: |
   cp $OUTDIR/src/doc/README $OUTDIR
   cp $OUTDIR/src/COPYING $OUTDIR
   cd src
+  sed 's/$(DEBUGFLAGS)//' < makefile.unix > makefile.unix.2 && mv makefile.unix.2 makefile.unix
   PATH=$INSTDIR/bin:$PATH make -f makefile.unix CXX="g++ -I$INSTDIR/include -L$INSTDIR/lib" $MAKEOPTS bitcoin bitcoind
   mkdir -p $OUTDIR/bin/$GBUILD_BITS
   install -s bitcoin bitcoind $OUTDIR/bin/$GBUILD_BITS