Merge branch 'feature/timeline_gestures' into develop

app/build.gradle

...g/futo/circles/feature/timeline/TimelineDialogFragment.kt

app/src/main/java/org/futo/circles/view/PostHeaderView.kt

app/src/main/java/org/futo/circles/view/PostLayout.kt

app/src/main/res/color/button_src_state_color.xml

app/src/main/res/layout/layout_post.xml

app/src/main/res/layout/view_post_footer.xml

app/src/main/res/layout/view_post_header.xml

app/src/main/res/values/colors.xml