This commit from Chieh-Jan (Mike) Liang fixes the following issues:

This commit from Chieh-Jan (Mike) Liang fixes the following issues:
- DelugeStorage is no longer included when DELUGE flag is not defined.
- Fix a problem related to the way MicaZ storage driver allocates volumes in reverse order than the one defined in XML file. The symptom here is that --diss command will disseminate the wrong volume.
- Fix the problem of not changing local node ID properly. The problem was reported by Ryan Stinnett.
- After a page is received and written to flash, sync the flash (especially for AT45DB).