fixes issue 1052
fixes issue 1052

Support multiple client configs from within a function:

+ Use two global properties, one with the listdir in the name and one with
  the project name in the name, for "one-time-only" global changes with
  different scopes.

+ Do not remove "-m32" from cflags on Linux.

git-svn-id: ed337ca7cdb08c0ba29d8fe58632bb7686892c2d@1824 49cc7528-f6fd-11dd-9d1a-b59b2e1864b6

rnk/dynamorio,rnk/dynamorio,rnk/dynamorio,rnk/dynamorio,rnk/dynamorio