vifm: Add doc|docx preview and nvim opening

Added preview and opening of doc(x) files with nvim.
Makes use of docx2txt, catdoc to display the files, meaning they are
required.

Added some spellchecking words.

.gitignore

@@ -19,3 +19,9 @@ sponsorblock.txt
 
 # ignore any just-in-time settings that took place in qutebrowser
 qutebrowser/.config/qutebrowser/autoconfig.yml
+
+# ignore vifm & ueberzug utility files
+vifm-help.txt
+vifmimgpdfpage
+vifmimgpdffile
+vifminfo

nvim/.config/nvim/spell/en.utf-8.add

@@ -40,3 +40,7 @@ transnationalism
 heroization
 technologization
 Kyūshū
+Qing
+analyses
+megaprojects
+weaponization

vifm/.config/vifm/scripts/README

@@ -0,0 +1,6 @@
+This directory is dedicated for user-supplied scripts/executables.
+vifm modifies its PATH environment variable to let user run those
+scripts without specifying full path.  All subdirectories are added
+as well.  File in a subdirectory overrules file with the same name
+in parent directories.  Restart might be needed to recognize files
+in newly created or renamed subdirectories.

vifm/.config/vifm/vifmrc

@@ -334,8 +334,10 @@ fileviewer *.7z 7z l %c
 
 " Office files
 filextype *.odt,*.doc,*.docx,*.xls,*.xlsx,*.odp,*.pptx libreoffice %f &
+fileviewer *.doc catdoc %c | nvim
 fileviewer *.doc catdoc %c
-fileviewer *.docx docx2txt.pl %f -
+filextype *.docx docx2txt %f - | nvim
+fileviewer *.docx docx2txt %f -
 
 " TuDu files
 filetype *.tudu tudu -f %c