Merge pull request #24 from Nateowami/master

Added file io abilities
Added some safety checks to file.js, needs to be written in JSON to
avoid function overriding (I did it on accident).

Updated init.rsm to include a fancy new button.
Added stringContains method, usage: stringContains(searchString,
findString);

Renamed file.js to files.js, added more advanced reading, writing, and
copying based on Apache commons io.

Usage:
var f = files.open(filename, flag [r, w, rw, w+, rw+])
f.write(string)
f.writeLine(string)
var filecontents = f.read()
var nextword = f.readNext()
var nextline = f.readNextLine()
bool f.hasNext()
bool f.hasNextLine()
files.copy(souceFileString, destFileString)
Added many more file functions:
files.move()
files.cut() - alias of move
files.mkdir()
files.exists()
files.find()
files.size()
files.tempdir - The system temporary directory.
files.userdir - The user's home directory.
Add a Bitdeli badge to README
Merge pull request #26 from bitdeli-chef/master

Add a Bitdeli Badge to README
VERY BASIC url reading and writing. New dependency:
lib/XMLHttpRequest.jar
Merge branch 'master' of https://github.com/Tribex/RapidS
Fix build.xml slightly, needs to be largely redone.
Added JSONHttpRequest and several other Http Requests. Still need to
study and implement them in JS.
Added dialogs; alert, and warning, error, plain