made the pack completely portable and wrote relevent bat files to go with it

gitportable/usr/share/nano/extra/povray.nanorc

@@ -0,0 +1,18 @@
+## Syntax highlighting for POV-Ray files.
+
+## Original author:  Donnie Berkholz
+
+syntax pov "\.(pov|POV|povray|POVRAY)$"
+comment "//"
+
+color brightcyan "^[[:space:]]*#[[:space:]]*(declare)"
+color brightyellow "\<(sphere|cylinder|translate|matrix|rotate|scale)\>"
+color brightyellow "\<(orthographic|location|up|right|direction|clipped_by)\>"
+color brightyellow "\<(fog_type|fog_offset|fog_alt|rgb|distance|transform)\>"
+color brightred "\<(background|camera|fog|light_source|object|texture)\>"
+color green "\{|\}|\(|\)|\;|\]|\[|`|\\|\$|<|>|!|=|&|\|"
+color brightmagenta "\<(union|group|subgroup)\>"
+
+# Comments.
+color brightblue "//.*"
+color brightblue start="/\*" end="\*/"