fixed problem with boolean values in scripts (#5755)

git-svn-id: http://sextante.googlecode.com/svn/trunk/soft/bindings/qgis-plugin@233 881b9c09-3ef8-f3c2-ec3d-21d735c97f4d

Author: volayaf

src/sextante/SextantePlugin.py

@@ -13,8 +13,7 @@
 from sextante.gui.ResultsDialog import ResultsDialog
 from sextante.about.AboutDialog import AboutDialog
 import subprocess
-from sextante.core.SextanteExternalAppsConfigurer import SextanteExternalAppsConfigurer
-
+    
 cmd_folder = os.path.split(inspect.getfile( inspect.currentframe() ))[0]
 if cmd_folder not in sys.path:
     sys.path.insert(0, cmd_folder)

src/sextante/pymorph/mmorph.py

@@ -117,7 +117,6 @@
 from pymorph_version import __version__, __version_info__
 
 import sys, os
-from sextante.script.ProgressAccessor import ProgressAccessor
 from PyQt4.uic.Compiler.qtproxies import QtGui
 
 mydir = os.path.dirname(__file__)

src/sextante/script/ProgressAccessor.py

@@ -100,7 +100,7 @@ def processParameterLine(self,line):
         elif tokens[1].lower().strip().startswith("selection"):
             options = tokens[1].strip()[len("selection"):].split(";")
             param = ParameterSelection(tokens[0],  desc, options);
-        elif tokens[1].lower().strip() == "boolean":
+        elif tokens[1].lower().strip().startswith("boolean"):
             default = tokens[1].strip()[len("boolean")+1:]
             param = ParameterBoolean(tokens[0],  desc, default)
         elif tokens[1].lower().strip() == "extent":