ScriptsToConcat.java works with root relative URL's

Implemented nelsams fix in the ScriptsToConcat.java file and compiled it
to a class file. This fixes the issue wher the build script couldn't
handle root relative URL's in the script tags.
added if-statement to check if ./dir.publish/dir.images exists before deleting.
Merge pull request #116 from danielreiser/master

if publish/IMAGE_DIR doesn't exist BUILD FAILS
OMG a license.
Merge branch 'master' of github.com:h5bp/ant-build-script
Removed the default 'remove quotes" option and added a line for HTML compressor options to the project.properties file. Addresses #118
Reference js files in the intermediate directory correctly

-js-main-concat could not locate js files when the dir.source !=
basedir.
ignore files
Finally added alternative concat task. Needs documentation. Closes #58. I apologize to the entire Internet for being so busy last year.
Merge branch 'master' of github.com:h5bp/ant-build-script
added boilerplate option to change the dir.build property
tile to file
changed a hard-coded reference to build/tools to a property reference.
new concat tokens, closes #95. they're now conigurable, which doesn't make sense right now, but will later.
forgot one file in that last commit. thankfully I'm  the only one looking at this new branch.
missing image, yo
redoing uncommitted changes pointed out by #126
Using the findAttribute.java replacement for the scriptstoconcat fuile provieded by +nareshbhatia
Merge branch 'master' of https://github.com/timemachine3030/ant-build-script into timemachine3030-master
build.xml conflict resolved