Cleanup (#820)

* Update instructions and readmes
* Cleanup in base files
* Cleanup in core files
* Cleanup in gui files
* Cleanup in dialog files
* Cleanup in tools files
* Cleanup in test files

nw/dialogs/projload.py

@@ -24,13 +24,13 @@ along with this program. If not, see <https://www.gnu.org/licenses/>.
 """
 
 import nw
-import logging
 import os
+import logging
 
 from datetime import datetime
 
-from PyQt5.QtCore import Qt, QSize
 from PyQt5.QtGui import QKeySequence
+from PyQt5.QtCore import Qt, QSize
 from PyQt5.QtWidgets import (
     QDialog, QHBoxLayout, QVBoxLayout, QGridLayout, QPushButton, QTreeWidget,
     QAbstractItemView, QTreeWidgetItem, QDialogButtonBox, QLabel, QShortcut,
@@ -105,8 +105,8 @@ class GuiProjectLoad(QDialog):
         treeHead.setTextAlignment(self.C_TIME, Qt.AlignRight)
 
         self.lblRecent = QLabel("<b>%s</b>" % self.tr("Recently Opened Projects"))
-        self.lblPath   = QLabel("<b>%s</b>" % self.tr("Path"))
-        self.selPath   = QLineEdit("")
+        self.lblPath = QLabel("<b>%s</b>" % self.tr("Path"))
+        self.selPath = QLineEdit("")
         self.selPath.setReadOnly(True)
 
         self.browseButton = QPushButton("...")