#29 02.24.46 maint patch 00

[Bryan Hoover]

Includes changes relative inadyn-mt.v.02.24.47, but excludes robert-tx' MAC OS X semaphore excessive cpu use fix patch.

Ver. inadyn-mt 2.24.46-maint_patch_00 - August 2015
Changes:
- avoid unnecessary config change related alias updates
- init to empty string(s) if not one, nor either of user, pass
- cache updates refactored for ip fetch fail
- add src/cache_list.* to MS VC 6 project file

From inadyn-mt.v.02.24.46 parent directory, issue:

patch -p0<./inadyn-mt-maint-00-02.24.46.patch