Fix README, some spelling errors, remove contractions,
exclamation marks, correct some plural forms, join split messages.
Add QCoreApplication::translate to non-Q_OBJECT-classes.
Fix some lupdate warnings about discarding meta-data (//:).

 * Explicitly set signing mode to SelfSigned if not mentioned in the
   .user file
 * Do not use c-style casts.

 * Enable support for this in all ProjectConfiguration items
   (Targets, projects, BCs, DCs, RCs, etc.). This is nicer
   than having custom code in individual configuraiton items.

Reviewed-by: dt

 * Add parser
 * Use it
 * Improve parser setup in Qt4 makestep
 * Add tests for the sbsv2parser

Reviewed-by: Tobias Hunger

 * Add a DeployConfiguration class to hold settings related
   to deployment.
 * Add BuildStepsList to hold a list of buildsteps
 * Update BuildConfiguration to use BuildStepLists instead of
   manageing lists of buildsteps itself.
 * Update BuildManager to use BuildStepLists in its interfaces
 * Fix fallout introduced by API changes
 * Update .user file to new way of storing settings

Task-number: QTCREATORBUG-1427
Task-number: QTCREATORBUG-1428
Task-number: QTCREATORBUG-1811
Task-number: QTCREATORBUG-1930

Added support for passphrases for keys for Symbian OS

Reviewed-by: Tobias Hunger

We create a .sis package per leaf project now, deploy all of them and
start the executable for the runconfiguration that was selected. This
does not cover all use cases, but works for development.

(cherry picked from commit b87f3fbc)

 * Add "Deploy" to BuildSteps::Type
 * Update UIs to handle deploy steps
 * Turn existing package creation steps from build type to deploy type
 * Move packaging steps into deploy steps when loading projects

Reviewed-by: dt

 * Move and rename the enum
 * Add Q_ENUMS macro

Reviewed-by: dt

Reviewed-by: ossi

Task-number: QTCREATORBUG-1341

By providing a "Use Smart Installer" option for the packaging step.

for sis creation.