make the IM compile on Windows

server-tools/instance-manager/instance_options.cc:
  fix for coding guidelines
server-tools/instance-manager/parse_output.cc:
  fix for coding guidelines
server-tools/instance-manager/priv.cc:
  don't call pthread_attr_setstacksize on Windows
server-tools/instance-manager/priv.h:
  include my_pthread so the thread functions will compile on Windows

server-tools/instance-manager/instance_options.cc

@@ -334,7 +334,7 @@ int Instance_options::complete_initialization(const char *default_path,
                                               uint instance_type)
 {
   const char *tmp;
-  char* end;
+  char *end;
 
   if (!mysqld_path && !(mysqld_path= strdup_root(&alloc, default_path)))
     goto err;

server-tools/instance-manager/parse_output.cc

@@ -26,13 +26,13 @@
 
 void trim_space(const char **text, uint *word_len)
 {
-  const char* start= *text;
+  const char *start= *text;
   while (*start != 0 && *start == ' ')
     start++;
   *text= start;
 
   int len= strlen(start);
-  const char* end= start + len - 1;
+  const char *end= start + len - 1;
   while (end > start && my_isspace(&my_charset_latin1, *end))
     end--;
   *word_len= (end - start)+1;

server-tools/instance-manager/priv.cc

@@ -73,8 +73,9 @@ unsigned long open_files_limit;
 int set_stacksize_n_create_thread(pthread_t  *thread, pthread_attr_t *attr,
                                   void *(*start_routine)(void *), void *arg)
 {
-  int rc;
+  int rc= 0;
 
+#ifndef __WIN__
   /*
     Set stack size to be safe on the platforms with too small
     default thread stack.
@@ -82,7 +83,7 @@ int set_stacksize_n_create_thread(pthread_t  *thread, pthread_attr_t *attr,
   rc= pthread_attr_setstacksize(attr,
                                 (size_t) (PTHREAD_STACK_MIN +
                                           IM_THREAD_STACK_SIZE));
-
+#endif
   if (!rc)
     rc= pthread_create(thread, attr, start_routine, arg);
   return rc;

server-tools/instance-manager/priv.h

@@ -22,7 +22,7 @@
 #else
 #include <unistd.h>
 #endif
-
+#include "my_pthread.h"
 
 /* the pid of the manager process (of the signal thread on the LinuxThreads) */
 extern pid_t manager_pid;