NIHVIVO-241 Move the licenser script into Vitro core, with some re-writing to use relative paths and such, and changes to the build scripts to support it.

config/licenser/known_exceptions.txt

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+#
+# A list of files and directories that are known exceptions to the 
+# license-insertion process.
+#
+# Files will only be altered if they contain a "magic" license place-holder, 
+# but if they match one of the file-matchers and don't contain a place-holder,
+# the process will write a warning.
+#
+# File-matchers are:
+# '*.java', '*.jsp', '*.tld', '*.xsl', '*.xslt', '*.css', '*.js', 'build.xml'
+#
+# Known exceptions listed here produce no warnings.
+#
+
+# PROBLEM: It appears that these files require a LICENSE file to accompany them.
+themes/vivo-basic/css/blueprint/grid.css
+themes/vivo-basic/css/blueprint/ie.css
+
+# PROBLEM: This is from www.involutionstudios.com, not blueprint. What are the license restrictions? 
+themes/vivo-basic/css/blueprint/liquid.css

config/licenser/licenser.properties

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+# --------------------------------------------------------------------------
+#  Properties for running the licenser utility in VIVO.
+# --------------------------------------------------------------------------
+  
+# The path to the top level directory to be scanned or copied
+# (if relative, then relative to this file)
+source_dir = ../../
+
+# The path to the top level directory to copy into (ignored if only scanning)
+# (if relative, then relative to this file)
+target_dir = 
+
+# A list of filename globs that match the files we want to license, 
+# delimited by commas with optional white-space.
+file_matchers = *.java, *.jsp, *.tld, *.xsl, *.xslt, *.css, *.js, build.xml
+
+# "globs" that describe paths that we won't follow for scanning OR FOR COPYING.
+# (relative to the source_dir)
+skip_directories = ./bin, ./.svn, ./**/.svn, ./.build, ./vitro-core
+
+# The path to a file containing filename/path globs that match the files that 
+# we know should have no license tags in them. 
+# The file contains one glob per line; blank lines and comments ("#") are ignored. 
+# (if relative, then relative to the source directory)
+known_exceptions = config/licenser/known_exceptions.txt
+
+# The path to the text of the license agreement (ignored if only scanning)
+# If the agreement contains a ${year} token, the current year will be substituted.
+# (if relative, then relative to the source directory)
+license_file = doc/license.txt
+
+# Set to 'full' for a full report, 'short' for a brief statment, or to anything
+# else for a medium-length summary.
+report_level = short
+
+# if true, we are just scanning, not copying.
+scan_only = true