post kenya fixes:
no more need for the keyword 'var'
improved code generation and content assistance
Merge branch 'master' of https://github.com/nileshrege/El

Conflicts:
	el/src-gen/org/regeinc/lang/parser/antlr/internal/InternalElLexer.java
	el/src-gen/org/regeinc/lang/parser/antlr/internal/InternalElParser.java
	el/src-gen/org/regeinc/lang/services/ElGrammarAccess.java
	el/src/org/regeinc/lang/El.xtext