Documentation: typofixes

In addition to fixing trivial and obvious typos, be careful about
the following points:

 - Spell ASCII, URL and CRC in ALL CAPS;
 - Spell Linux as Capitalized;
 - Do not omit periods in "i.e." and "e.g.".

Signed-off-by: Thomas Ackermann <th.acker@arcor.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
diff --git a/Documentation/git-cvsimport.txt b/Documentation/git-cvsimport.txt
index 260f39f..00a0679 100644
--- a/Documentation/git-cvsimport.txt
+++ b/Documentation/git-cvsimport.txt
@@ -219,7 +219,7 @@
 * Multiple tags on the same revision are not imported.
 
 If you suspect that any of these issues may apply to the repository you
-want to imort, consider using cvs2git:
+want to import, consider using cvs2git:
 
 * cvs2git (part of cvs2svn), `http://subversion.apache.org/`