Fix few issues & improve framework functionality

- Fixed LSCOLORS from theme-and-appearance.sh
- Fixed ii() command in core plugin
- Stop using .bashrc as Oh-My-Bash profile, use .bash_profile instead
- Automate backport new version for old version users
- Added .editorconfig for future contribution

.gitignore

@@ -13,5 +13,6 @@
 !/log/.gitkeep
 
 # disabled files
+*.swp
 *.disabled
 .idea/