fix CID 10112

fix CIDs 10922, 10921

fix CIDs 10369, 10371, 10372, 10373, 10374

fix CID 10406

fix CID 10414

fix CIDs 10850-52, 10857, 10859-60, 10863, 10869-76

fix CIDs 10014 10080
bug correction and Bug #18 in https://fairroot-redmine.gsi.de/issues/18
no more than 256 different pdg is allowed by TGeoManager
coverity bug 10345
changed by Thomas (added seed params)
Changes from Fons but restoring the license text and formate.
fix coverity issue CID 10883
 fix few warnings
 remove unused variables
Coverity CID 10361 corrected by Sussana
remove data directory from macro in tutorial 4
restore the license text
correct typo in last commit
data directory does not exist when checking out a fresh copy of the software, this cause the tutorial 4 to crash. also te naming of the files is corrected to have the MC name in it.
get the event number in samplertask
Fixes #29. In the MilleWriter a default filename was hard coded. This creates problems when running more then one process in parallel. In this case all processes used the same file which could result in crashes of the processes.
This commit fixes several Coverity defects.
Fixes CID 10508 (Resource leak).
Fixes CID 10882 (Uninitialized pointer read).
Fixes CID 10486, 10487, 10488, 10519, 10520, 10521 (Resource leak).
Fixes CID 10509-10513 (Resource leak).
Fixes CID 10177 (Missing return statement).
Remove dead code. Fixes CID 10481, 10482, 10517, 10518 (Resource leak).
Fixes CID 10443, 10444, 10445 (Printf arg type mismatch).
Initalize class data member in constructor. Fixes CID 10907, 10908 (Uninitialized scalar field).
Initalize class data member in constructor. Fixes CID 10920 (Uninitialized scalar field).
Fixes CID 10137 (Unchecked dynamic cast).
Fixes CID 10525 (Dereference before null check).
Fixes CID 10119.
Fixes CID 10123, 10124, 10125.
Fixes CID 10126.
Fixes CID 10126.
Fixes CID 10140.
Fixes CID 10892.
Fixes #30. Use lsb_release command instead of reading /etc/issue to get system information on Linux.
Add additional standard include directory.
Adding reademe files
Separation of FairLinks from data objects