- LOGREC_REDO_INSERT_ROW_HEAD
- LOGREC_REDO_INSERT_ROW_TAIL
- LOGREC_REDO_PURGE_ROW_HEAD
- LOGREC_REDO_PURGE_ROW_TAIL


sql/sql_yacc.yy:
  Fixed typo in previous push
storage/maria/ma_bitmap.c:
  Ensure we flush the new bitmap on close
storage/maria/ma_blockrec.c:
  Implement applying of REDO entries for
  - LOGREC_REDO_INSERT_ROW_HEAD
  - LOGREC_REDO_INSERT_ROW_TAIL
  - LOGREC_REDO_PURGE_ROW_HEAD
  - LOGREC_REDO_PURGE_ROW_TAIL
  Split some functions into subfunctions to be able to reuse code
storage/maria/ma_blockrec.h:
  Added prototypes for REDO applying functions
storage/maria/ma_loghandler.h:
  Safety fix
storage/maria/ma_loghandler_lsn.h:
  Avoid compiler warnings
storage/maria/maria_read_log.c:
  Added hocks for:
  - REDO_INSERT_ROW_HEAD
  - REDO_INSERT_ROW_TAIL
  - REDO_PURGE_ROW_HEAD
  - REDO_PURGE_ROW_TAIL
  
  Added dummy hooks for:
  - UNDO_ROW_INSERT
  - UNDO_ROW_DELETE
  
  Changed to use maria_pagecache instead of own pagecache (fixed problem with unitialized share->pagecache)
  Use maria_panic() at end to ensure that all files are closed properly.
  Fixed option handling for --debug