ImpressPages 4.6.3

4.6.3 brings a bunch of fixes and improvements:

• gecko_spellcheck true in tinyMCE config by default
• smaller paddings / margins in admin when window is smaller than 1000px
• now supporting Config.slotImageQuality setting. Can be manually added to the storage table
• updated translations
• fixed some spelling mistakes
• proper Email Log title
• make gallery widget fail proof
• better internal link handling when moving the website
• ignoreDb setting in GRID