- fixed ksh and zsh version detection
- added alternate validFloat and validInt functions that use built-ins instead
  of expr
- fixed some minor issues with FreeBSD 9.1
- fixed unit tests for Solaris 8 and 9


git-svn-id: http://shflags.googlecode.com/svn/trunk@156 9d7cb843-df4f-0410-8a79-4785ae5a3405
added current test results for 1.0.4

git-svn-id: http://shflags.googlecode.com/svn/trunk@157 9d7cb843-df4f-0410-8a79-4785ae5a3405
added FreeBSD 9.1 test result

git-svn-id: http://shflags.googlecode.com/svn/trunk@158 9d7cb843-df4f-0410-8a79-4785ae5a3405
added dry_run mode to gen_test_results

git-svn-id: http://shflags.googlecode.com/svn/trunk@159 9d7cb843-df4f-0410-8a79-4785ae5a3405
added detection of OS X 10.7.x and 10.8.x

git-svn-id: http://shflags.googlecode.com/svn/trunk@160 9d7cb843-df4f-0410-8a79-4785ae5a3405
using predefined list of valid bools, floats, and ints

git-svn-id: http://shflags.googlecode.com/svn/trunk@161 9d7cb843-df4f-0410-8a79-4785ae5a3405
tweak to end-of-output notice

git-svn-id: http://shflags.googlecode.com/svn/trunk@162 9d7cb843-df4f-0410-8a79-4785ae5a3405
added built-in and expr functions to do math

git-svn-id: http://shflags.googlecode.com/svn/trunk@163 9d7cb843-df4f-0410-8a79-4785ae5a3405
fixed logic errors preventing output from being written

git-svn-id: http://shflags.googlecode.com/svn/trunk@164 9d7cb843-df4f-0410-8a79-4785ae5a3405
Merge remote-tracking branch 'svn/master' into upstream