fixed minor Troff error: ".." is not allowed
debianized SciTECO

 * prepared for upload to Ubuntu PPA
 * debian package will not be in autoconf source distro
 * will only build as a non-native package based on a source bundle
   that contains scintilla, scinterm and has patches applied
distribution script (Makefile)

 * can build source bundles
 * debian source and binary packages
 * Zipped Windows binary
added minor scinterm patches and cleaned up patch system

 * MinGW binaries are built from source bundles
 * patches are applied to the source bundle
 * so all necessary patches must be in the repository and distributed
 * use a leading number in patch names to ensure proper application order
add ./distribute clean target
fixed windows packaging