[BUG #7264] allow collection as context for q()
[BUG #7268] use mobile app loader for unit tests
[BUG #7233] add rest of Traversing module samples
[BUG #7270] minor comment
[BUG #7270] moved compile-time lint checking to CodeGenerator

- removed lint code from MClassCode, MClassDependencies
- add a suitable api ("lint_classes") in CodeMaintenance, which should be
  usable for all high-level actions (runCompiled, runDependencyLogging, ...)
- removed unnecessary 'if' check for build-type in CodeGenerator
minor doc
minor doc
add .rst version of generator cheat sheet
add missing semicolons
[BUG #7265] replace() should only add a class as replacement
better layout for the cheat sheet
add watch job to tech_manual
[BUG #7246] Added checkboxes to filter the test graphs.
Minor.
[BUG #7246] removed browser version number from file names