ENH: Exposed pattern->regex API.  Cleaned up and commented implementation of pattern->regex conversion.

BUG: strlen logic was backwards resulting in function body never actually executing... when called with valid strings, it was always doing nothing and returning false... now it works as expected.

COMP: Use SA_RESTART only if it is defined for the current platform.  This partially addresses bug#3556.

BUG: When handing the child stdin pipe a file, allow another process to be writing to the file at the same time.  This allows children such as tail -f to function properly.

ENH: Add support for multi-arguments: -f arg1 arg2 arg3 ... and support for lists: -f arg1 -f arg2 -f arg3 ... and for boolean to be stored as strings and doubles

ENH: Updated installation options and implementation to use INSTALL command if it is available.  This will allow installation component assignment and separate installation of the .dll and .lib on windows.

ENH: Adding cmake 2.4 style installation. NOTE: These changes will work on a paraview build only. This file has to updated to be general

BUG: The operator precedence is [] followed by *. Calling this method was causing out of array index segfaults bounds