updated embedded Sqlite to version 3.8.4.1
retested sqlite3 on solaris and refixed
updated lua from 5.2.0 to 5.2.3
Merge branch 'master' into 3rdPartyUpdate
Merge branch 'master' into 3rdPartyUpdate
Merge branch 'master' into 3rdPartyUpdate
readded the DLL visibility patch for lua in luaconf.h, documented better
Merge branch 'master' into 3rdPartyUpdate
updated zlib from 1.2.6 to 1.2.8
also updated libpng to 1.6.9 (done by accident in zlib update commit)
readded the pnglibconf.h file (generated on Linux, is this correct?)
Merge branch 'master' into 3rdPartyUpdate
Merge branch 'master' into 3rdPartyUpdate
fixed README for freeimage
updated README in 3rdParty/libcjson
Merge branch 'master' into 3rdPartyUpdate
Merge branch 'master' into 3rdPartyUpdate
Merge branch 'master' into 3rdPartyUpdate
cosmetic changes
adapted lua print table tests to cope with non determinism in output