Updated POTFILES.in
Count from 1 when creating unique note name

Fixes Bug 700448.
Rename Pinned Notes toolbar to Important Notes

Fixes Bug 700493.
Add tooltip for pin button

Fixes Bug 700437.
Remove extra argument for constructor
Use bit-wise operations to test modifier masks (Ctrl/Alt)

Fixes Bug 701555.
Shorten special notebook names

Remove redundant 'Notes' from names.
Fixes Bug 701570.
Remove unsensitive Font Size menu item

Fixes Bug 701618.
Align embedded toolbar to left in main window

Fixes Bug 701614.
Fix note toolbar alignment and icon sizes

Fixes Bug 701450.
Merge remote-tracking branch 'upstream/master'

Conflicts:
	src/addins/tableofcontent/tableofcontentnoteaddin.cpp