manpage: fixed typos

doc/ncmpcpp.1

@@ -253,7 +253,7 @@ If enabled, word "the" at the beginning of tags/filenames will be ignored while
 If your external editor is console application, you need to enable it.
 .TP 
 .B block_search_constraints_change_if_items_found = yes/no
-If enabled, fields in Search engine above "Reset" button will be blocked after succesful searching, otherwise they won't.
+If enabled, fields in Search engine above "Reset" button will be blocked after successful searching, otherwise they won't.
 .TP 
 .B mouse_support = yes/no
 Self-descriptive, isn't it?
@@ -377,7 +377,7 @@ Available values for colors:
 .SH "BUGS"
 Report bugs on http://www.musicpd.org/mantis/
 .SH "NOTE"
-Since MPD uses UTF\-8, ncmpcpp needs to convert characters to the charset used by the local system. If you get character conversion errors while you are running ncmpcpp, you probably need to set up your locale. This is done by setting LANG and LC_ALL/LC_CTYPE enviroment variables (LC_CTYPE only affects character handling).
+Since MPD uses UTF\-8, ncmpcpp needs to convert characters to the charset used by the local system. If you get character conversion errors while you are running ncmpcpp, you probably need to set up your locale. This is done by setting LANG and LC_ALL/LC_CTYPE environment variables (LC_CTYPE only affects character handling).
 .SH "HOMEPAGE"
 -> http://unkart.ovh.org/ncmpcpp