Fix spelling mistakes found by codespell 2.0.0

Exception: (UVM global queu)

> comm is 16 bytes (including the \0), so 15 characters. So as an
> example of /proc/stat, this was actually right :-)

README.md

@@ -62,7 +62,7 @@ Those features may not be tested for every situation yet and may result
 in database corruption and/or failing jobs.
 
 #### changed `mxqd` default options
-In devolopment builds `--no-log` is default (enable loggin with `--log`)
+In devolopment builds `--no-log` is default (enable logging with `--log`)
 
 #### Development database access
 Devolopment builds default to use `[mxqdevel]` groups from mysql config files 

mx_getopt.c

@@ -94,7 +94,7 @@ static int find_long_option_by_name(struct mx_option *options, char *name, char
         if(strncmp(name, options[i].long_opt, options[i]._long_len) != 0)
             continue;
 
-        /* if --long-name matches completly we are done */
+        /* if --long-name matches completely we are done */
         if(name[options[i]._long_len] == '\0')
             return i;
 

mxqadmin.c

@@ -171,7 +171,7 @@ int _close_group_for_user(struct mx_mysql *mysql, uint64_t group_id, uint64_t us
 
     assert(res == 1);
 
-    mx_log_notice("closing group %lu succeded.", group_id);
+    mx_log_notice("closing group %lu succeeded.", group_id);
     return 0;
 }
 
@@ -194,7 +194,7 @@ int _reopen_group_for_user(struct mx_mysql *mysql, uint64_t group_id, uint64_t u
 
     assert(res == 1);
 
-    mx_log_notice("opening group %lu succeded.", group_id);
+    mx_log_notice("opening group %lu succeeded.", group_id);
     return 0;
 }
 

mxqd.c

@@ -1545,7 +1545,7 @@ long start_user_with_least_running_global_slot_count(struct mxq_server *server)
          * only had enough free resources.
          * If so, set a flag that we don't start jobs for following users, if they already got their
          * fair share.
-         * Note, that glist->jobs_max ist the maximum number of jobs we are able to run, if we had
+         * Note, that glist->jobs_max is the maximum number of jobs we are able to run, if we had
          * free resources and is 0 for jobs, we are not able to run at all.
          * */
         for (glist = ulist->groups; glist; glist = glist->next) {

mxqsub.c

@@ -949,7 +949,7 @@ int main(int argc, char *argv[])
                     exit(EX_CONFIG);
                 }
                 if (optctl.optarg[0] != '/') {
-                    mx_log_crit("--workdir '%s': workdir is a relativ path. please use absolute path.",
+                    mx_log_crit("--workdir '%s': workdir is a relative path. please use absolute path.",
                                 optctl.optarg);
                     exit(EX_CONFIG);
                 }