[entropy.const/entropy.qa/equo/sulfur] make ErrorReportInterface post_url arg. mandatory

In the aim of removing all the sabayon-centric settings from the "entropy"
library, error report via http post url has been moved outside it.

client/equo.py

@@ -863,7 +863,9 @@ def main():
             error = UGCErrorReportInterface( )
         except (IncorrectParameter, OnlineMirrorError,):
             from entropy.qa import ErrorReportInterface
-            error = ErrorReportInterface()
+            post_url = "http://svn.sabayonlinux.org/entropy/standard" + \
+                "/sabayonlinux.org/handlers/http_error_report.php"
+            error = ErrorReportInterface(post_url)
 
         error.prepare(errorText, name, email, '\n'.join([unicode(x) for x in exception_data]), description)
         result = error.submit()

libraries/entropy/const.py

@@ -649,9 +649,6 @@ def const_default_settings(rootdir):
         'handlers': {
             # md5sum handler,
             'md5sum': "md5sum.php?arch="+etpSys['arch']+"&package=",
-            # XXX: hardcoded?
-            'errorsend': "http://svn.sabayonlinux.org/entropy/standard"
-                "/sabayonlinux.org/handlers/http_error_report.php",
         },
 
     }

libraries/entropy/qa.py

@@ -518,7 +518,7 @@ class QAInterface:
 class ErrorReportInterface:
 
     import entropy.tools as entropyTools
-    def __init__(self, post_url = etpConst['handlers']['errorsend']):
+    def __init__(self, post_url):
         from entropy.misc import MultipartPostHandler
         import urllib2
         self.url = post_url

sulfur/src/sulfur/dialogs.py

@@ -6366,10 +6366,12 @@ class ExceptionDialog:
 
             from entropy.client.interfaces.qa import UGCErrorReportInterface
             try:
-                error = UGCErrorReportInterface( )
+                error = UGCErrorReportInterface()
             except (IncorrectParameter, OnlineMirrorError,):
+                post_url = "http://svn.sabayonlinux.org/entropy/standard" + \
+                    "/sabayonlinux.org/handlers/http_error_report.php"
                 from entropy.qa import ErrorReportInterface
-                error = ErrorReportInterface()
+                error = ErrorReportInterface(post_url)
 
             error.prepare(errmsg, name, mail, description = description)
             result = error.submit()