Improve build performance

Signed-off-by: Janne Koschinski <janne@kuschku.de>

.gitignore

@@ -7,5 +7,6 @@
 /captures
 .externalNativeBuild
 build/
-/*/schemas/
+/reports/
+/persistence/schemas/
 /deploy.sh

gradle.properties

+#
+# QuasselDroid - Quassel client for Android
+#
+# Copyright (c) 2018 Janne Koschinski
+# Copyright (c) 2018 Ken Børge Viktil
+# Copyright (c) 2018 Magnus Fjell
+# Copyright (c) 2018 Martin Sandsmark
+#
+# This program is free software: you can redistribute it and/or modify it
+# under the terms of the GNU General Public License as published by the Free
+# Software Foundation, either version 3 of the License, or (at your option)
+# any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+
 # Project-wide Gradle settings.
 # IDE (e.g. Android Studio) users:
 # Gradle settings configured through the IDE *will override*
@@ -15,3 +37,7 @@ org.gradle.parallel=true
 org.gradle.configureondemand=false
 # Enable new Android D8 Dexer
 android.enableD8=true
+# Enable gradle build cache
+org.gradle.caching=true
+# Enable android build cache
+android.enableBuildCache=true

invokergenerator/src/main/resources/META-INF/gradle/incremental.annotation.processors

+de.kuschku.libquassel.annotations.InvokerProcessor,isolating