Make path to libclang universal, update vimrc

Added Ale plugin for running linters
+ Changed unicode error and warning symbols
+ Added keybind for moving to next / previous errors

Update vimrc to use environment variable /usr/lib/llvm-10/lib/libclang.so.1 for clang path
+ This is automatically adjusted to the system clang path via output of 'find / -name libclang.so.1'
+ Requires some derivative of libclang to be installed, along with clang

Add whitespace check function to vimrc
+ Removes whitespaces from every relative file saved with vim
+ list of files found within ~/.vimrc

Add Colorizer plugin keybind for toggling color highlights within vim

Add environment variables $EDITOR and $VISUAL and set both to point to vim

Add a script to fix a common issue in vbox displays
+ running fix-vbox.sh corrects unclickable portion of the screen

.vimrc

@@ -3,6 +3,21 @@
 
 " General Vim Settings
 
+
+
+" Define function in vim to remove whitespace
+fun! TrimWhitespace()
+  let l:save = winsaveview()
+  keeppatterns %s/\s\+$//e
+  call winrestview(l:save)
+endfun
+"Call this on every attempt to save a file of types defined below..
+autocmd BufWritePre *.cpp,*.h,*.c,*.php :call TrimWhitespace()
+""autocmd BufWritePre *.cpp,*.h,*.c,*.php :%s/\s\+$//ge
+" Set terminal title when opening file
+"" autocmd BufEnter * let &titlestring = ' ' . expand("%:t")
+"" set title
+
 " Set tabwidth=2, adjust Vim shiftwidth to the same
 set tabstop=2 shiftwidth=2 
 
@@ -57,35 +72,34 @@ let g:airline_theme='kalisi'
 
 " Gitgutter installed for + -  diffs in gutters within repo files
 
-" Syntastic syntax checker settings
-"  See :help syntastic
-set statusline+=%#warningmsg#
-set statusline+=%{SyntasticStatuslineFlag()}
-set statusline+=%*
-let g:syntastic_always_populate_loc_list = 1
-let g:syntastic_auto_loc_list = 1
-let g:syntastic_check_on_open = 1
-let g:syntastic_check_on_wq = 0
+" Ale linter settings
+" Hover detail info in preview window
+let g:ale_hover_to_preview = 1
+" Hover detail info in balloons
+""let g:ale_set_balloons = 1
+let g:ale_sign_error = '🗙'
+let g:ale_sign_warning = '⚠'
+highlight ALEWarningSign ctermbg=Yellow
+highlight ALEWarningSign ctermfg=Black
+highlight ALEWarning ctermbg=DarkYellow
+highlight ALEWarning ctermfg=White
+highlight ALEErrorSign ctermbg=DarkRed
+highlight ALEErrorSign ctermfg=White
+highlight ALEError ctermfg=DarkRed
+nmap <silent> <C-k> <Plug>(ale_previous_wrap)
+nmap <silent> <C-j> <Plug>(ale_next_wrap)
 
 " Clang_complete settings
-let g:clang_library_path='/usr/lib/llvm-8/lib/'
+let g:clang_library_path = $LIBCLANG
+
 
-" Understand how the plugin works: :h signify-modus-operandi
-" Spare the plugin some work and read: :h g:signify_vcs_list
-" Signify plugin settings
-" Diff gutter within Vim 
-" let g:signify_vcs_list = ['git', 'hg']
-" let g:signify_cursorhold_insert     = 1
-" let g:signify_cursorhold_normal     = 1
-" let g:signify_update_on_bufenter    = 0
-" let g:signify_update_on_focusgained = 1
-" 
 " Colorizer plugin settings
 " See :h colorizer in Vim for more info
 "let g:colorizer_colornames = 0 " Don't color literal names, like red, green, etc
-"let g:colorizer_auto_color = 1
+let g:colorizer_auto_color = 1
 "let g:colorizer_skip_comments = 1
 "let g:colorizer_auto_filetype ='css,html,vim'
+nnoremap <C-c> :ColorToggle<CR>
 
 " Symbols important to vim / terminal layouts