OPAL-2271: Always repopulate categories because we can select another derivation method and categories were not reinitialized
OPAL-2237: Bootstrapified Temporal derivation wizard
OPAL-2265: Hide range from-to dates by default
OPAL-2265: Removing gwt.log
Fix OPAL-2260: Debian upgrade 2.0.x --> 2.0.y change config
Merge pull request #441 from emorency/OPAL-2237-derivation-layout

Opal 2237 derivation layout
Move MagmaHSQLDialect to Magma
Merge branch 'master' of github.com:obiba/opal
Merge branch 'dev'
Move MagmaHSQLDialect to Magma
Merge branch 'dev'
Moved the pager of categories closer to the table of categories
Merge pull request #442 from emorency/categories-pager

Moved the pager of categories closer to the table of categories
OPAL-2274: We no longer use progress bars to show variable frequencies. No need to calculate max frequency either.
Merge pull request #443 from emorency/categories-pager

OPAL-2274: We no longer use progress bars to show variable frequencies. ...