Merge pull request #7 from szarnekow/master

Migration to Xtext 2.5
updated swtbot tests

Change-Id: I5e003942788d239727116b4367e46d0cb070605e
updated build files for Xtext 2.5.0 from latest

Change-Id: Iaad7b05f5b24d704a881901d296cd7dd47ce6025
temporarily removed xdoc from TP

to avoid conflicts between xtext 2.4 and 2.5

Change-Id: I0b83b705a647eb6583b7c86c94527a56b6b4a91e
some simplification using <<type>>

Change-Id: I7c8ded7bacfdc7c26beba27d0690d102741bab28
incremented expected xtext version

Change-Id: I482276f6a27391d108d00df5fe0ea5c9af011871
incremented version 1.4.0

Change-Id: I7c0fdd94714b00f86843d99090d7e528fa237668
take xtext from releases site

Change-Id: I0a23dacb6f6c30518f27c867a159bb3b8b8ec98a
reintroduced xdoc in the TP

Change-Id: Ib43ea6106f34a162fda9ed01be2e97f2abae8c6e
aggregator for Xtext 2.5

Change-Id: I41f6acaf2f0cc08fdb00872670bd3c44c3eff3ca
removed some unused methods

Change-Id: Ie062be71af92e12c7d2d78d2fdff6b261fce7938
updated paths for build with local mirror
regenerated documentation with xdoc

Change-Id: Ibe673d71344ec2c9d888d400cec142949d7c1517
radically changed the headless build using InternalBuilder

Change-Id: I95e5d4d8a99a517930a88e03f46d6a4952da2a20
also perform a clean build

Change-Id: Ic92d9aa0fd5e1c3e3e38e5665a9c7af346e401a0
include xdoc feature in the bootstrap-build

Change-Id: I6d067ed61ed638b8136621fed934082addeeb88b
remove xdoc generated files from the repository

Change-Id: Ib61c6fb70ae2f9e6d33e119fb95b19f4d3275582
use xdoc feature in boostrap-build.launch

instead of single xdoc bundles

Change-Id: I3209a00b7f55838793528d72dddc541846c4469b
moved some utils in the tests and removed unused code

Change-Id: I879b4485f0f5f5bebd0b14e307e5df509b72ab96
added a performance test

Change-Id: Ic4b1cf435fa5888e2a56721f2c4c93a00cf43899