Rename hashtable put->put2; new func put() with fullpath
Use hashtable for variables to speed up the read API at the common layer
Do not enforce beginning / for variable names anymore
use put2() function in test
add read test to many_vars test program
Merge branch 'master' of github:ornladios/ADIOS
added new binaries to gitignore
Refresh example XML files (C version)
Update function to create full path from path+name of variables
Don't enforce leading / in variable/attribute names at reading.
path element for attributes in the XML file is not required anymore, it is optional
Handle attributes from xml file which has no path element
Clean up code for finding vars and attrs in common_read functions. Incomplete.