vim: Move ftplugins into after/

All of these are meant as additions and should not override vims default
ftplugins.

.config/vim/after/ftplugin/gitcommit.vim

@@ -0,0 +1,5 @@
+" Shorter lines. Subject should be max 50 and body max 72
+setlocal colorcolumn=50,72
+setlocal textwidth=72
+" Spell checking always enabled
+setlocal spell spelllang=en

.config/vim/after/ftplugin/man.vim

@@ -0,0 +1 @@
+setlocal nospell

.config/vim/after/ftplugin/python.vim

@@ -0,0 +1,6 @@
+" Use 4 spaces for indentation
+setlocal tabstop=4
+setlocal shiftwidth=0
+setlocal expandtab
+" Delete all 4 spaces when pressing backspace
+setlocal smarttab

.config/vim/after/ftplugin/vim.vim

@@ -0,0 +1,6 @@
+" Source config upon saving vim file.
+" Group to avoid "exponential" reloading. See:
+" https://stackoverflow.com/questions/2400264/is-it-possible-to-apply-vim-configurations-without-restarting
+augroup vimrc_reload
+	autocmd! BufWritePost * source $MYVIMRC | echom "Reloaded" | redraw
+augroup END

.config/vim/after/ftplugin/xdefaults.vim

@@ -0,0 +1,2 @@
+" Update resource database automatically.
+autocmd BufWritePost * !xrdb %

.config/vim/after/ftplugin/zsh.vim

@@ -0,0 +1,2 @@
+" zshOption is a huge regex that leads to massive lags when scrolling
+syntax clear zshOption