quilt and dpkg-source warnings

[Christophe Jarry]

Dear developers,

I tried to build an IceCat package for gNewSense (metad) by merging
icecat's SVN trunk with my version of xulrunner. I had warnings when
running:

- quilt (patching system):

  Warning: trailing whitespace in lines 1,410 of
  browser/installer/package-manifest.in

  Warning: trailing whitespace in line 2 of
  browser/branding/unofficial/locales/en-US/brand.dtd

  Warning: trailing whitespace in lines
  116,117,118,161,162,164,165,169,180,197,252,258,285,286,298,314,346,347
  of build/unix/run-icecat.sh                                                   
                                    

- dpkg-source:

  warning: file browser/locales/en-US/searchplugins/duck-duck-go.xml
  has no final newline

  warning: file browser/branding/unofficial/configure.sh has no final
  newline

Please correct this.

Christophe