Minor typographic and wording improvements

dosp-survey.ltx

@@ -27,8 +27,8 @@ draft: true
 
 \otsfirstterm{Delayed Open Source Publication} (DOSP) is the practice
 of distributing or publicly deploying software under a proprietary
-license at first, then subsequently --- and in a planned fashion ---
-publishing that software release's source code under an open source
+license at first, then subsequently and in a planned fashion
+publishing that software's source code under an open source
 license.\footnote{Note that this definition deliberately does not
   include \foreignphrase{ad hoc} or improvisatory open source releases
   of formerly proprietary code.  For example, the 1998 release of the
@@ -39,7 +39,7 @@ license.\footnote{Note that this definition deliberately does not
   source publication is also an interesting topic, but a separate
   one.}
 
-Software produces have practiced DOSP throughout the history of free
+Software producers have practiced DOSP throughout the history of free
 and open source software.\footnote{We use the terms ``free software''
   and ``open source software'' synonymously throughout this report.}
 However, surveying this phenomenon at a high level, from its