Merge branch 'EFSMainbranch/master'
Start working on the JRU. Implementing the General message header
Merge branch 'EFSMainbranch/master'
New functionallities in the JRU and their test
Merge branch 'EFSMainbranch/master'
New Functinoallites in JRU
Merge branch 'EFSMainbranch/master'
New Functinoallites in JRU
Merge branch 'EFSMainbranch/master'

Conflicts:
	ErtmsFormalSpecs/doc/specs/subset-026.efs
	ErtmsFormalSpecs/doc/specs/subset-026/Kernel.efs_ns
	ErtmsFormalSpecs/doc/specs/subset-026/Specifications/Subset 27/Chapter 4.efs_ch
New Messages of the JRU and new test
Merge branch 'EFSMainbranch/master'

Conflicts:
	ErtmsFormalSpecs/doc/specs/subset-026/Kernel.efs_ns
TrainData Message (been built)
Merge branch 'EFSMainbranch/master'
JRU Send Train Data Message
JRU Send Train Data Message
Update semantical analysis to ensure
  - that constants are retrieved from the enclosing type (instead of a variable of that type for instance)
  - that structure element can be LeftSide or RightSide of an expression only if they represent a valid instance
New JRU trigger events implemented
Merge branch 'EFSMainbranch/master'

Conflicts:
	ErtmsFormalSpecs/doc/specs/subset-026/TIU.efs_ns
Only select and display the corresponding model element when the CTRL key is down
Correction of the previous Pull requests and new requirements added in the JRU namespace