Former-commit-id: 2fa95638220ff89fc5a882fd0ba96801f631ecd5

Former-commit-id: 3902b29f49d90c0375ee3dec7809b0ae7ce28588

Passing variant id in a file instead of using the exit code (as the exit code in Linux is only 8-bit)

Fixes to makefiles to support more options.  Also added ability to ps_analyze to turn on/off for dynamically applied transforms (like heaprand).

Rearranged the precompiled examples into their own directory, edited makefiles to save the unprotected (stock) and protected executables.  Also adjustments to ps_analyze and makefiles to allow turning off steps of ps_analyze.

Changing the case of "attribute" to allcaps for conformance to UVA test harness standard/assumptions.

Fixes to ps-analyze to support better reporting and cleaner interface for adding new steps to the list of transforms.

created one script for P1
created one script for Integer Transform
modified ps_analyze.sh to use these scripts

Making adjustment so that invocation of SMP-analyze.sh is only performed using screen command when IDA 6.* detected.

UI suppression does not work for IDA 5.1.

Use replayer's timeout facilities instead of the timeout command

Added robustness checks to make sure integerbugdetector transform has a black list of functions even when P1 fails
Added timeout to BED on a per input basis (on programs that expect stdin, the replayer would hang forever)

(for example if Grace doesn't generate any input/output pairs)

Incorporated P1 and integer bug detection into the peasoup toolchain
Libc filtered out when using P1 and Integer Bug Detection