Removed RCS $Id$ string

Each VIC release already has an version ID string that can be accessed
by the user by using the '-v' commandline option.

Developers can use 'git describe' to get detailed information about the
release they are using. The $Id$ was redundant.
Merge pull request #122 from bartnijssen/dev5/issue_107

Dev5/issue 107
Fix for liquid soil moisture < 0 in some cases.
Merge pull request #124 from tbohn/hotfix/4.1.2.m

Fix for liquid soil moisture < 0 in some cases.
update version string
Merge branch 'hotfix.4.1.2.m'
Merge branch 'master' into dev_5.0

Conflicts:
	src/ChangeLog
	src/global.h
	src/runoff.c