Fix spelling in comments

Should be non-functional, except for some error message strings.

modules/database/test/ioc/db/dbCACTest.cpp

@@ -6,7 +6,7 @@
 * in file LICENSE that is included with this distribution.
  \*************************************************************************/
 /*
- * Part of dbCaLinkTest, compiled seperately to avoid
+ * Part of dbCaLinkTest, compiled separately to avoid
  * dbAccess.h vs. db_access.h conflicts
  */
 

modules/database/test/ioc/db/dbStressLock.c

@@ -9,7 +9,7 @@
 /*
  * Lockset stress test.
  *
- * The test stratagy is for N threads to contend for M records.
+ * The test strategy is for N threads to contend for M records.
  * Each thread will perform one of three operations:
  * 1) Lock a single record.
  * 2) Lock several records.

modules/database/test/ioc/db/jlinkz.c

@@ -95,7 +95,7 @@ long z_getval(struct link *plink, short dbrType, void *pbuffer,
     return ret;
 }
 
-/* TODO: atomicly get value and alarm */
+/* TODO: atomically get value and alarm */
 static
 long z_getalarm(const struct link *plink, epicsEnum16 *status,
         epicsEnum16 *severity)

modules/database/test/std/rec/dbHeaderTest.c

@@ -6,7 +6,7 @@
 \*************************************************************************/
 
 /* This test includes all public headers from libCom and database modules
- * to ensure they are all syntaxtically correct in both C and C++
+ * to ensure they are all syntactically correct in both C and C++
  */
 
 #include <aaiRecord.h>