Merge pull request #801 from yoichigmf/work_translation

translation update: ja by Yoichi
[labeling] Initial python unittest setup and some tests

- Note: some tests will fail until differences in platform dpi are worked out
Fix #7012
translation update: hu by Zoltan
Get rid of compiler warnings
fix copying to clipboard in fTools (closes #8442)
correct handling for non ASCII characters in plugin installer (fix #8452)
update for visual c++ 2010:
* use shorter target names for python plugins
* add build scripts for 64bit
* use nircmd in postinstall
Fix some minor messagebar issues
purge olde PluginInstallerDialog context help

there will be a new QgsPluginManager help file
Fixing potential infinite loop when rescanning file too early and
removing unnecessary multiple rescans as file is progressively updated
[pluginmanager] Fix horizontal stretch of vertical tabs sidebar
Set alpha for rubber bands. Fix #8463
[labeling] Unit test cleanup and add ability to output reports on bad render checks to web browser
Disable VSI cache before GDALRasterIO, workaround for GDAL ticket 5170, fixes #8356
remove mapserver_export plugin (manual merge for pull-request 642)
correctly delete last digitized point, fixes #8462
[SIP] Change all occurences of convert[From|To]Instance to convert[From|To]Type
Removal of these deprecated calls is expected to improve stability
do not use pattern
homgenize oracle icons