Changed the QML/JS editor to treat .qs/.js files as JavaScript, and invoke the appropriate parser for it.

Reviewed-by: Christian Kamm

Added utility method to parse JavaScript programs.

Reviewed-by: Christian Kamm

Added a utility method to get a casted AST root node.

Reviewed-by: Christian Kamm

Chances are the user wants to select it anyway.

 - if there is no LastQtVersionUpdate we doesn't have a real timestamp and we are not able to check against this.
 - this will happen during/after installation with qt bundled versions

 Reviewed-by: Daniel Molkentin

This is needed to get botan to build in ubuntu 7.04
Reviewed-by: ck

Fixed the parser to start with the correct rule when requested to parse JS Source Elements.

This covers the following changes in the kinetic-declarativeui
repository:
    - e3a49db846fb5c59173256a3b758a2c00a3476b9
    - ef6533a54146c7d027f8604aee9e7d4df51b3a90
    - cf599d4578205bf2e934ca75042a85f45d4a22f4
    - 20dd0ee74d288e0630b5522231e5118153693e0f

Merge-request: 2160
Reviewed-by: hjk <qtc-committer@nokia.com>

Add non-modal stash management dialog and additional menu option
"Stash snapshot..." to stash away changes prompting for a description,
which will immediately replay the stash (take snapshot and continue
working).
Add interface to IVersionControl for creating/restoring/deleting
snapshots for backup/complex undo operations (currently supported
by git only). Add test options to VCSBasePlugin.
Clean up and extend git client accordingly.