Clarify install instructions
Fix names handling for TTC files. This fixes issue #1351.

Commit 3cb817b81abedf1b37b958b6a1d32f9079a7147b introduced the issue.
Fix random range used in RandomPara

Was crashing when trying to open the print dialogue.
This may or may not be related to issue #40.
Use proper glib random functions where appropriate

Since we're already using glib for g_random_int(), we might as
well use the other random functions g_random_double() in place of
g_random_int() / RAND_MAX and g_random_int_range(0,x) in place of
g_random_int() % x
Fix the cursor when scroll zooming. Fixes issue #1216.
Merge pull request #1386 from jtanx/scroll-zoom

Fix the cursor when scroll zooming. Fixes issue #1216.
Merge pull request #1385 from jtanx/printdlg

Fix random range used in RandomPara
Merge pull request #1384 from jtanx/ttc-names

Fix names handling for TTC files. This fixes issue #1351.
Scale the charview edit handle delta. Fixes #1373
Merge pull request #1388 from jtanx/cvsnap

Scale the charview edit handle delta. Fixes #1373
Merge pull request #1387 from adrientetar/patch-doc

Clarify install instructions & contributing guidelines