Merge version info handling to branches/1.1

Merge version info handling to branches/1.1.

Merge r1826 (http://codereview.chromium.org/100104), r1827 (http://codereview.chromium.org/100201) and r1828 (http://codereview.chromium.org/100211) to the V8 version 1.1 branch. This adds the new version handling to the branch.

Changed the version number from 1.1.10.5 to 1.1.10.6.

Set a specific soname of libv8.so.1 for Linux shared libraries. This should make it easier for Linux package maintainers to include V8 1.1 in Linux distributions.

Note that the gyp file changes in r1826 is not merged in, as there is no gyp file on this branch.

BUG=151
Committed: http://code.google.com/p/v8/source/detail?r=1831

[Mads Ager (chromium), 2009-05-01 11:26:00]

LGTM