Remove the wscript file.

So that npm doesn't try to automatically compile and use it on an
`npm install` of the tarball.

wscript

-import os
-import sys
-import Options
-from Configure import ConfigurationError
-from os.path import exists
-from shutil import copy2 as copy, rmtree
-
-# node-wafadmin
-import Options
-import Utils
-
-
-TARGET = 'sqlite3_bindings'
-TARGET_FILE = '%s.node' % TARGET
-built = 'build/Release/%s' % TARGET_FILE
-dest = 'lib/%s' % TARGET_FILE
-
-BUNDLED_SQLITE3_VERSION = '3070800'
-BUNDLED_SQLITE3 = 'sqlite-autoconf-%s' % BUNDLED_SQLITE3_VERSION
-BUNDLED_SQLITE3_TAR = 'sqlite-autoconf-%s.tar.gz' % BUNDLED_SQLITE3_VERSION
-SQLITE3_TARGET = 'deps/%s' % BUNDLED_SQLITE3
-
-sqlite3_test_program = '''
-#include <cstdio>"
-#ifdef __cplusplus
-extern "C" {
-#endif
-#include <sqlite3.h>
-#ifdef __cplusplus
-}
-#endif
-
-int
-main() {
-    return 0;
-}
-'''
-
-boost_thread_test_program = '''
-#include <boost/thread/mutex.hpp>
-
-int
-main() {
-    boost::mutex mutex_;
-    return 0;
-}
-'''
-
-
-def set_options(opt):
-  opt.tool_options("compiler_cxx")
-  opt.add_option( '--with-sqlite3'
-                , action='store'
-                , default=None
-                , help='Directory prefix containing sqlite "lib" and "include" files (default is to compile against internal copy of sqlite v%s' % BUNDLED_SQLITE3_VERSION
-                , dest='sqlite3_dir'
-                )
-
-  opt.add_option( '--with-boost'
-                , action='store'
-                , default=None
-                , help='Directory prefix containing boost "lib" and "include" files (default is to use pthreads not boost for threading support)'
-                , dest='boost_dir'
-                )
-
-def _conf_exit(conf,msg):
-    conf.fatal('\n\n' + msg + '\n...check the build/config.log for details')
-
-def _build_paths(conf,prefix):
-    if not os.path.exists(prefix):
-        _conf_exit(conf,'configure path of %s not found' % prefix)
-    norm_path = os.path.normpath(os.path.realpath(prefix))
-    if norm_path.endswith('lib') or norm_path.endswith('include'):
-        norm_path = os.path.dirname(norm_path)
-    return os.path.join('%s' % norm_path,'lib'),os.path.join('%s' % norm_path,'include')
-
-def configure(conf):
-  conf.check_tool("compiler_cxx")
-  conf.check_tool("node_addon")
-
-  o = Options.options
-
-  if not o.sqlite3_dir:
-      configure_internal_sqlite3(conf)
-  else:
-      lib, include = _build_paths(conf,o.sqlite3_dir)
-
-      if conf.check_cxx(lib='sqlite3',
-                fragment=sqlite3_test_program,
-                uselib_store='SQLITE3',
-                libpath=lib,
-                msg='Checking for libsqlite3 at %s' % lib,
-                includes=include):
-          Utils.pprint('GREEN', 'Sweet, found viable sqlite3 dependency at: %s ' % o.sqlite3_dir)
-
-      else:
-          _conf_exit(conf,'sqlite3 libs/headers not found at %s' % o.sqlite3_dir)
-
-  linkflags = []
-
-  if o.boost_dir:
-      lib, include = _build_paths(conf,o.boost_dir)
-      if conf.check_cxx(lib='boost_thread',
-                fragment=boost_thread_test_program,
-                uselib_store='SQLITE3',
-                libpath=lib,
-                msg='Checking for libboost_thread at %s' % lib,
-                includes=include):
-          Utils.pprint('GREEN', 'Sweet, found viable boost dependency at: %s ' % o.boost_dir)
-          conf.env.append_value("CXXFLAGS_SQLITE3", ['-DNODE_SQLITE3_BOOST_THREADING'])
-      else:
-          _conf_exit(conf,'boost libs/headers not found at %s' % o.boost_dir)
-
-  else:
-      conf.env.append_value("CXXFLAGS_SQLITE3", ["-pthread"])
-
-  if os.environ.has_key('LINKFLAGS'):
-      linkflags.extend(os.environ['LINKFLAGS'].split(' '))
-
-  if not o.sqlite3_dir and Options.platform == 'darwin':
-      linkflags.append('-Wl,-search_paths_first')
-
-  conf.env.append_value("LINKFLAGS", linkflags)
-
-def configure_internal_sqlite3(conf):
-      Utils.pprint('GREEN','Note: will build against internal copy of sqlite3 v%s\n(pass --with-sqlite3=/usr/local to build against an external version)' % BUNDLED_SQLITE3_VERSION)
-
-      os.chdir('deps')
-      if not os.path.exists(BUNDLED_SQLITE3):
-          os.system('tar xf %s' % BUNDLED_SQLITE3_TAR)
-      os.chdir(BUNDLED_SQLITE3)
-      cxxflags = ''
-      if os.environ.has_key('CFLAGS'):
-          cxxflags += os.environ['CFLAGS']
-          cxxflags += ' '
-      if os.environ.has_key('CXXFLAGS'):
-          cxxflags += os.environ['CXXFLAGS']
-      # LINKFLAGS appear to be picked up automatically...
-      if not os.path.exists('config.status'):
-          cmd = "CFLAGS='%s -DSQLITE_ENABLE_RTREE=1 -fPIC -O3 -DNDEBUG' ./configure --enable-static --disable-shared" % cxxflags
-          if Options.platform == 'darwin':
-              cmd += ' --disable-dependency-tracking'
-          os.system(cmd)
-      os.chdir('../../')
-
-      conf.env.append_value("CPPPATH_SQLITE3", ['../deps/%s' % BUNDLED_SQLITE3])
-      conf.env.append_value("LINKFLAGS", ['-L../deps/%s/.libs' % BUNDLED_SQLITE3, '-lsqlite3'])
-
-def build_internal_sqlite3(bld):
-    if not Options.commands['clean'] and '../deps' in bld.env['CPPPATH_SQLITE3'][0]:
-        if not os.path.exists(SQLITE3_TARGET):
-            Utils.pprint('RED','Please re-run ./configure or node-waf configure')
-            sys.exit()
-        os.chdir(SQLITE3_TARGET)
-        os.system('make')
-        os.chdir('../../')
-
-def clean_internal_sqlite3():
-    if os.path.exists(SQLITE3_TARGET):
-        rmtree(SQLITE3_TARGET)
-
-def build(bld):
-  obj = bld.new_task_gen("cxx", "shlib", "node_addon")
-  build_internal_sqlite3(bld)
-  obj.cxxflags = ["-g", "-D_FILE_OFFSET_BITS=64", "-D_LARGEFILE_SOURCE",
-                  "-DSQLITE_ENABLE_RTREE=1", "-Wall"]
-  # uncomment the next line to remove '-undefined dynamic_lookup'
-  # in order to review linker errors (v8, libev/eio references can be ignored)
-  #obj.env['LINKFLAGS_MACBUNDLE'] = ['-bundle']
-  obj.target = TARGET
-  obj.source = "src/sqlite3.cc src/database.cc src/statement.cc"
-  obj.uselib = "SQLITE3"
-
-def shutdown():
-  if Options.commands['clean']:
-      if exists(TARGET_FILE):
-        unlink(TARGET_FILE)
-      clean_internal_sqlite3()
-  else:
-    if exists(built):
-      copy(built, dest)