add initial iee-utils lib to general IEE project template
fixed matrix element translation
fix sqrt translation
working on translation fixing
add simple export to pdf for TextPad
fixed bug with double integral translation (with previously defined intervals parameters )
IEE Perspective added
Input pad ininitial
web-proto initial
input pad web support
Merge branch 'web-proto' of https://github.com/iee/iee into web-proto

Conflicts:
	org.eclipse.iee.editor/.classpath
	org.eclipse.iee.editor/src/org/eclipse/iee/editor/core/pad/result/FileResultContainer.java
	org.eclipse.iee.sample.formula/src/org/eclipse/iee/sample/formula/pad/FormulaPad.java
	org.eclipse.iee.translator.antlr/src/org/eclipse/iee/translator/antlr/translator/JavaTranslator.java
	org.eclipse.iee.translator.antlr/templates/matrix.st
	org.eclipse.iee.translator.antlr/templates/variable.st
	org.eclipse.iee.web/src/org/eclipse/iee/web/Activator.java
	org.eclipse.iee.web/src/org/eclipse/iee/web/JavaLexer.g4
	org.eclipse.iee.web/src/org/eclipse/iee/web/JavaLexer.java
	org.eclipse.iee.web/src/org/eclipse/iee/web/TestServlet.java
	org.eclipse.iee.web/src/org/eclipse/iee/web/renderer/DefaultHTMLRendererContext.java
	org.eclipse.iee.web/src/org/eclipse/iee/web/renderer/DefaultResourceRendererContext.java
	org.eclipse.iee.web/src/org/eclipse/iee/web/renderer/FormulaHTMLRenderer.java
	org.eclipse.iee.web/src/org/eclipse/iee/web/renderer/IHTMLRendererContext.java
	org.eclipse.iee.web/src/org/eclipse/iee/web/ui/handlers/OpenBrowserHandler.java