updated commit message as no longer triggered by change in packages repo

Separate the generation of the system model and the generation of the derived package definition into 2 script so can be run separately

change destination directory for auto generated model to sydefs\auto

Fix all symbian3 package_definition have disappeared from packages

Fix: update back to HighFidelityModel is not possible because there are changed files and it crosses branches

Exec hg add/addremove commands before hg diff

Auto generate system model into codeline/single/sysdef instead of auto directory. Minor fixes

Fix some issues

Add auto update of package models also for CompilerCompatibility builds

Add automatic update of package models to the packages repository (default branch)

Add README.txt file with instructions

Use MCL for packages repo

Use MCL for the platforms repo

Uncomment pushing to web

Add generate_system_models.pl

Fix: wrong name for diamonds_envinfo file

Add tool envinfo2diamonds.pl

Use new tools to publish and compare environment information

Remove hard-coded dependency to lib.path

Take envinfo.pl from the utilities repo

Pick correct truclean.pl from the myriad of available ones

Fix location of truclean script

Update run-qmake template to add make install step to configure Orbit

Reverse order of Diamonds summary info

Fix: Diamonds summary build info should be more related to the raptor build breakdown from the UH parser

Add sgimagelite_support to Orbit

Run qmake after exports too, to allow -configure options to be applied

Change Qt qmake order to allow -config qmake args to be passed correctly

Updated template for tagging source code so it uses the TAGS branch.

Tweaked so that all revs are cloned from the utilities web repo, but it's still synced to the head of the default branch.