Get rid of GuidGenerate calls.
Added boolean operators to plUUID.
Remove all uses of GuidToString.
Clean up for Python interface stuff.
Replace Uuid with plUUID EVERYWHERE.
Fixes for UUID compilation on Windows.
Proper detection for G++ and Clang.
Fix a cast error and check UUID size.
Merge pull request #245 from dpogue/cxx11

Proper detection for G++ and Clang for the C++11 flag
Fixes pointed out by @zrax and @hoikas.
Merge pull request #248 from dpogue/uuid-fixes

Replace pnUtUuid with plUUID.
Deprecate and remove NEWZERO macro
Merge pull request #249 from zrax/no-newzero

Deprecate and remove NEWZERO macro
Plug some simple leaks detected during startup
Yes, we really do want to wait for the transactions to get cleaned up before terminating the loop that cleans them up (fixes NetTrans leaks)
Fix vault node data leak when field content flags are set but not flagged
Add proper member access control to NetVaultNode
Fix some plString vararg parameters in normally-disabled code
Fixes from review by @Hoikas
Move plJPEG into plGImage.

This matches what was done for plPNG.