• added code to fix ccflags on HP (as per Lincoln Baxter)
  
• fixed state/nodeid sharing problem (as per Lincoln Baxter)
  
• fixed most compiler warnings (as per Lincoln Baxter)
  
• replaced Base64-encode algorithm to fix buffer overflow
  (as per Lincoln Baxter).
  
• fixed count of tests in test.pl (as per Lincoln Baxter)
  
• added ok() to every line of test.pl (as per Lincoln Baxter)