uniform .gitignore across all plugins

Author: fferri

.gitignore

@@ -1,13 +1,41 @@
+# compiled targets:
 *.dylib
 *.so
+*.so.*
 *.dll
+
+# intermediate/temporary/backup files:
 *~
 *.o
 .*.swp
-.DS_Store
+*.pyc
+
+# macOS's rubbish:
 .AppleDouble
+.DS_Store
 .LSOverride
-CMakeFiles
+
+# qmake stuff:
+.qmake.stash
+Makefile
+Makefile.Debug
+Makefile.Release
+debug
+release
+moc_*.cpp
+moc_*.h
+ui_*.cpp
+ui_*.h
+
+# cmake stuff:
 CMakeCache.txt
+CMakeFiles
 cmake_install.cmake
+build
+
+# generated by v_repStubsGen:
 generated
+
+# other:
+widgets.html
+