develop/ktcc: Post-SVN tidy

- Move source code from `trunk` into program root directory.
- Update build files and include paths.
- Note: Line endings standardised from `CRLF` > `LF`, so best to view diffs with whitespace changes hidden.

programs/develop/ktcc/lib/libshell/shell_init.c

@@ -0,0 +1,44 @@
+#include <sys/ksys.h>
+#include <string.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <shell_api.h>
+
+char app_name[13];
+char __shell_shm_name[32]; 
+char*__shell_shm=NULL;
+int __shell_is_init=0;
+
+int __shell_shm_init()
+{
+    __shell_is_init=1;
+    ksys_thread_t *proc_info = (ksys_thread_t*)malloc(sizeof(ksys_thread_t));
+    if(proc_info == NULL){
+        return -1;
+    }
+    unsigned PID;
+
+    _ksys_thread_info(proc_info, -1); 
+    PID = proc_info->pid;
+    strncpy(app_name, proc_info->name, 12);
+    free(proc_info);
+
+    itoa(PID, __shell_shm_name);
+    strcat(__shell_shm_name, "-SHELL");
+    return _ksys_shm_open(__shell_shm_name,  KSYS_SHM_OPEN_ALWAYS | KSYS_SHM_WRITE, SHELL_SHM_MAX, &__shell_shm);
+}
+
+void __shell_init()
+{
+    if(!__shell_is_init){
+        if(__shell_shm_init()){
+        debug_printf("%s: shell problems detected!\n", app_name);
+        _ksys_exit();
+        }
+
+        if(!shell_ping()){
+        debug_printf("%s: no shell found!\n", app_name);
+        _ksys_exit();
+        }
+    }
+}