fix warnings
WMS: improve support for legend graphics
postgres: use st_estimatedextent with postgis >= 2.1 (fixes #9011)
Fix proj string manipulation for reverse datum transformations
Fix #9070
Increased number of decimaps for GDAL Contour
Several typos and improvements to IT GUI translation
More typos in IT GUI translation
Typo in the en sentence
Typo in the en sentence
Merge pull request #997 from yjacolin/englishTypoInUi

English typo in ui
[FEATURE] Add composer settings panel, with option to set default font for compositions
Move composer grid style settings to options dialog
Add public method for displaying options dialog and switching to a specific page
Add shortcut to composer options to composer menu
Add default grid and guide settings to composer options page
Merge pull request #981 from nyalldawson/composer_settings3

Add composer settings to QGIS options