Fix many typos (#2802)

Fix many typos in the code.

Author: jeis4wpi

assets/hardcopyThemes/basic.xml

@@ -3,7 +3,7 @@
 
 <description>
 This theme produces hardcopies with minimal page headers displaying the set
-title and useername, and minimal problem numbering.
+title and username, and minimal problem numbering.
 </description>
 
 <preamble>

assets/hardcopyThemes/basicTwoCol.xml

@@ -3,7 +3,7 @@
 
 <description>
 This theme produces hardcopies with minimal page headers displaying the set
-title and useername, and minimal problem numbering. With two columns.
+title and username, and minimal problem numbering. With two columns.
 </description>
 
 <preamble>

assets/pg/PGMLLab/PGML-lab.pg

@@ -682,9 +682,9 @@ TEXT(tag(
 								>> At the right
 
 								>> Several lines combined.
-								>> right justfied
+								>> right justified
 
-								>> Or a whole paragaph
+								>> Or a whole paragraph
 								that is pushed to the right
 
 								>> Or two lines  

bin/check_modules.pl

@@ -201,7 +201,7 @@ sub check_modules {
 
 	if ($moduleNotFound) {
 		say '';
-		say 'Some requred modules were not found, could not be loaded, or were not at the sufficient version.';
+		say 'Some required modules were not found, could not be loaded, or were not at the sufficient version.';
 		say 'Exiting as this is required to check the database driver and programs.';
 		exit 0;
 	}

bin/dev_scripts/run-perltidy.pl

@@ -65,8 +65,8 @@ =head1 OPTIONS
 # Validate options that were passed.
 my %options;
 my $err = Perl::Tidy::perltidy(argv => \@args, dump_options => \%options);
-exit $err                                               if $err;
-die "The -pro option is not suppored by this script.\n" if defined $options{profile};
+exit $err                                                if $err;
+die "The -pro option is not supported by this script.\n" if defined $options{profile};
 
 unshift(@args, '-bext=/') unless defined $options{'backup-file-extension'};
 

bin/dev_scripts/update-localization-files

@@ -45,7 +45,7 @@ if [ -z "$WEBWORK_ROOT" ]; then
 fi
 
 command -v xgettext.pl >/dev/null 2>&1 || {
-    echo >&2 "xgettext.pl needs to be installed.  It is inlcuded in the perl package Locale::Maketext::Extract. Aborting.";
+    echo >&2 "xgettext.pl needs to be installed.  It is included in the perl package Locale::Maketext::Extract. Aborting.";
     exit 1;
 }
 

bin/upgrade-database-to-utf8mb4.pl

@@ -81,7 +81,7 @@ =head1 OPTIONS
 this option is enabled then the second pass will change those back to the
 smaller text datatypes as defined in the webwork database schema.
 
-This second pass is not strictly neccessary.  The larger text datatypes should
+This second pass is not strictly necessary.  The larger text datatypes should
 still work with WeBWorK.
 
 This pass is not run by default.  Note that running this script again will also

conf/README.md

@@ -190,7 +190,7 @@ sudo systemctl enable /opt/webwork/webwork2/conf/webwork2.service
 sudo systemctl start webwork2
 ```
 
-### Deployment of the webwork2 job queue for all server arrangments
+### Deployment of the webwork2 job queue for all server arrangements
 
 Some long running processes are not directly run by the webwork2 Mojolicious app. Particularly mass grade updates via
 LTI and sending of instructor emails. Instead these tasks are executed via the webwork2 Minion job queue.

conf/authen_saml2.conf.dist

@@ -55,7 +55,7 @@ $saml2{twoFAOnlyWithBypass} = 0;
 # prevents users from attempting to login in to WeBWorK directly.
 $external_auth = 0;
 
-# The $saml2{idps} hash contains names of identity proviers and their SAML2
+# The $saml2{idps} hash contains names of identity providers and their SAML2
 # metadata URLs that are used by this server.  Webwork will request the identity
 # provider's metadata from the URL of the $saml2{active_idp} during the
 # authentication process. Additional identity providers can also be added for a

conf/defaults.config

@@ -674,14 +674,14 @@ $courseFiles{logs}{activity_log} = '';
 # The default_copy_from_course is used by default when creating a new course.
 # Its templates folder, html folder, course.conf file, and simple.conf file
 # might be copied into a new course. This course might not be a true course;
-# it might only have a directory structure and no presense in the database.
+# it might only have a directory structure and no presence in the database.
 # If it is a real course, then also its title, institution, non-student users,
 # achievements, and sets can be copied.
 $siteDefaults{default_copy_from_course} ="modelCourse";
 
 # Provide a list of model courses which are not real courses, but from which
 # the templates for a new course can be copied. This list helps exclude such
-# non-real courses when that is appopriate.
+# non-real courses when that is appropriate.
 $modelCoursesForCopy = [ "modelCourse" ];
 
 ################################################################################
@@ -917,7 +917,7 @@ $gatewayGracePeriod = 120;
 # database which is compared to the key stored in the session cookie. The
 # lifetime of the cookie is determined by the $sessionTimeout setting above.
 
-# Note that the key database method is less secure as the key must be embeded in
+# Note that the key database method is less secure as the key must be embedded in
 # the page and added as a url parameter in order to maintain the session. These
 # things can be accessed by malicious javascript. The session cookies are http
 # only cookies which can not be accessed via javascript.
@@ -1109,7 +1109,7 @@ $pg{options}{showPGInfo}            = 0;
 $pg{options}{showEvaluatedAnswers}      = 1;
 
 # Catch translation warnings internally.  This must be done since the translator is now run in a subprocess and do not
-# propogate to the main process.  So this really should never be set to 0.
+# propagate to the main process.  So this really should never be set to 0.
 $pg{options}{catchWarnings}      = 1;
 
 ##### Settings for various display modes